Bir sonraki

⁣Module-8_Lecture-3 SIMPLE HARMONIC MOTION - III
01:03:25
⁣Module-8_Lecture-3 SIMPLE HARMONIC MOTION - III
IIT_Kanpur
8 Görünümler · 14 Nov 2019
Mühendislik
⁣Module-8_Lecture-2 SIMPLE HARMONIC MOTION - II
00:58:50
⁣Module-8_Lecture-2 SIMPLE HARMONIC MOTION - II
IIT_Kanpur
3 Görünümler · 14 Nov 2019
Mühendislik
⁣Module -8 Lecture -1 SIMPLE HARMONIC MOTION - I
00:59:21
⁣Module -8 Lecture -1 SIMPLE HARMONIC MOTION - I
IIT_Kanpur
9 Görünümler · 14 Nov 2019
Mühendislik
⁣English Grammar & Spelling: VERBS with 2 PAST TENSES
00:16:31
⁣English Grammar & Spelling: VERBS with 2 PAST TENSES
engVid
24 Görünümler · 15 Oct 2019
duujjil
⁣54 Common Present Progressive Questions in English
00:19:58
⁣54 Common Present Progressive Questions in English
engVid
28 Görünümler · 15 Oct 2019
duujjil
⁣Reciprocal Space 3: Ewald sphere, Simple Cubic, FCC and BCC in Reciprocal Space
00:53:35
⁣Reciprocal Space 3: Ewald sphere, Simple Cubic, FCC and BCC in Reciprocal Space
IIT_Madras
18 Görünümler · 10 Oct 2019
Mühendislik
⁣Mod-01 Lec-40 Supersonic Flow past a 3D Bluff Body at an angle of attack
00:52:01
⁣Mod-01 Lec-40 Supersonic Flow past a 3D Bluff Body at an angle of attack
IIT_Madras
12 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-39 Supersonic Flow past a 3D Cone at an angle of attack: Numerical Procedure
00:50:23
⁣Mod-01 Lec-39 Supersonic Flow past a 3D Cone at an angle of attack: Numerical Procedure
IIT_Madras
10 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-38 Supersonic Flow past a 3D Cone at an angle of attack: Governing Equations
00:51:44
⁣Mod-01 Lec-38 Supersonic Flow past a 3D Cone at an angle of attack: Governing Equations
IIT_Madras
23 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-37 Lecture-37-Supersonic Flow past a 3D Cone at an angle of attack:
00:46:38
⁣Mod-01 Lec-37 Lecture-37-Supersonic Flow past a 3D Cone at an angle of attack:
IIT_Madras
14 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-36 Lecture-36-Supersonic Flow past a 3D Cone at an angle of attack:
00:51:40
⁣Mod-01 Lec-36 Lecture-36-Supersonic Flow past a 3D Cone at an angle of attack:
IIT_Madras
16 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-35 Lecture-35-Supersonic Flow past a 3D Cone at an angle of attack
00:49:40
⁣Mod-01 Lec-35 Lecture-35-Supersonic Flow past a 3D Cone at an angle of attack
IIT_Madras
11 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-26 Lecture-26-Supersonic Flow past a 3D Cone: Axisymmetric/Quasi 2D Flow
00:48:59
⁣Mod-01 Lec-26 Lecture-26-Supersonic Flow past a 3D Cone: Axisymmetric/Quasi 2D Flow
IIT_Madras
9 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-02 Lec-02 Forecasting -- Time series models -- Simple Exponential smoothing
00:53:01
⁣Mod-02 Lec-02 Forecasting -- Time series models -- Simple Exponential smoothing
IIT_Madras
18 Görünümler · 07 Oct 2019
iş
⁣Mod-01 Lec-35 Introduction to Hybrid Rockets and a Simple Illustration of Combustion Instability
00:52:34
⁣Mod-01 Lec-35 Introduction to Hybrid Rockets and a Simple Illustration of Combustion Instability
IIT_Madras
7 Görünümler · 07 Oct 2019
Mühendislik
⁣lecture 33 Simple current mirror; cascode current mirror
00:54:51
⁣lecture 33 Simple current mirror; cascode current mirror
IIT_Madras
10 Görünümler · 03 Oct 2019
Mühendislik
⁣Mod-01 Lec-24 Wave Mechanics of the Simple Harmonic Oscillator
00:49:18
⁣Mod-01 Lec-24 Wave Mechanics of the Simple Harmonic Oscillator
IIT_Madras
6 Görünümler · 02 Oct 2019
Matematik ve Bilimler
⁣Simple Examples of Riemann Surfaces
00:57:47
⁣Simple Examples of Riemann Surfaces
IIT_Madras
11 Görünümler · 27 Sep 2019
Matematik ve Bilimler
⁣Simple measurement techniques
00:51:28
⁣Simple measurement techniques
IIT_Madras
11 Görünümler · 25 Sep 2019
Mühendislik

Past Simple or Present Perfect?

13 Görünümler· 03 Sep 2019
engVid
engVid
5 subscribers
0
İçinde duujjil / İngilizce dili

http://www.engvid.com English tenses can be confusing. In this lesson, you will learn a simple way to know when to use the past simple and present perfect tenses.

Test yourself with the quiz at http://www.engvid.com/past-simple-or-present-perfect/

Daha fazla göster
100% online learning from the world's best universities, organisations and Instructors
 0 Yorumlar sort   Göre sırala


Bir sonraki


⁣Module-8_Lecture-3 SIMPLE HARMONIC MOTION - III
01:03:25
⁣Module-8_Lecture-3 SIMPLE HARMONIC MOTION - III
IIT_Kanpur
8 Görünümler · 14 Nov 2019
Mühendislik
⁣Module-8_Lecture-2 SIMPLE HARMONIC MOTION - II
00:58:50
⁣Module-8_Lecture-2 SIMPLE HARMONIC MOTION - II
IIT_Kanpur
3 Görünümler · 14 Nov 2019
Mühendislik
⁣Module -8 Lecture -1 SIMPLE HARMONIC MOTION - I
00:59:21
⁣Module -8 Lecture -1 SIMPLE HARMONIC MOTION - I
IIT_Kanpur
9 Görünümler · 14 Nov 2019
Mühendislik
⁣English Grammar & Spelling: VERBS with 2 PAST TENSES
00:16:31
⁣English Grammar & Spelling: VERBS with 2 PAST TENSES
engVid
24 Görünümler · 15 Oct 2019
duujjil
⁣54 Common Present Progressive Questions in English
00:19:58
⁣54 Common Present Progressive Questions in English
engVid
28 Görünümler · 15 Oct 2019
duujjil
⁣Reciprocal Space 3: Ewald sphere, Simple Cubic, FCC and BCC in Reciprocal Space
00:53:35
⁣Reciprocal Space 3: Ewald sphere, Simple Cubic, FCC and BCC in Reciprocal Space
IIT_Madras
18 Görünümler · 10 Oct 2019
Mühendislik
⁣Mod-01 Lec-40 Supersonic Flow past a 3D Bluff Body at an angle of attack
00:52:01
⁣Mod-01 Lec-40 Supersonic Flow past a 3D Bluff Body at an angle of attack
IIT_Madras
12 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-39 Supersonic Flow past a 3D Cone at an angle of attack: Numerical Procedure
00:50:23
⁣Mod-01 Lec-39 Supersonic Flow past a 3D Cone at an angle of attack: Numerical Procedure
IIT_Madras
10 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-38 Supersonic Flow past a 3D Cone at an angle of attack: Governing Equations
00:51:44
⁣Mod-01 Lec-38 Supersonic Flow past a 3D Cone at an angle of attack: Governing Equations
IIT_Madras
23 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-37 Lecture-37-Supersonic Flow past a 3D Cone at an angle of attack:
00:46:38
⁣Mod-01 Lec-37 Lecture-37-Supersonic Flow past a 3D Cone at an angle of attack:
IIT_Madras
14 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-36 Lecture-36-Supersonic Flow past a 3D Cone at an angle of attack:
00:51:40
⁣Mod-01 Lec-36 Lecture-36-Supersonic Flow past a 3D Cone at an angle of attack:
IIT_Madras
16 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-35 Lecture-35-Supersonic Flow past a 3D Cone at an angle of attack
00:49:40
⁣Mod-01 Lec-35 Lecture-35-Supersonic Flow past a 3D Cone at an angle of attack
IIT_Madras
11 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-01 Lec-26 Lecture-26-Supersonic Flow past a 3D Cone: Axisymmetric/Quasi 2D Flow
00:48:59
⁣Mod-01 Lec-26 Lecture-26-Supersonic Flow past a 3D Cone: Axisymmetric/Quasi 2D Flow
IIT_Madras
9 Görünümler · 08 Oct 2019
Mühendislik
⁣Mod-02 Lec-02 Forecasting -- Time series models -- Simple Exponential smoothing
00:53:01
⁣Mod-02 Lec-02 Forecasting -- Time series models -- Simple Exponential smoothing
IIT_Madras
18 Görünümler · 07 Oct 2019
iş
⁣Mod-01 Lec-35 Introduction to Hybrid Rockets and a Simple Illustration of Combustion Instability
00:52:34
⁣Mod-01 Lec-35 Introduction to Hybrid Rockets and a Simple Illustration of Combustion Instability
IIT_Madras
7 Görünümler · 07 Oct 2019
Mühendislik
⁣lecture 33 Simple current mirror; cascode current mirror
00:54:51
⁣lecture 33 Simple current mirror; cascode current mirror
IIT_Madras
10 Görünümler · 03 Oct 2019
Mühendislik
⁣Mod-01 Lec-24 Wave Mechanics of the Simple Harmonic Oscillator
00:49:18
⁣Mod-01 Lec-24 Wave Mechanics of the Simple Harmonic Oscillator
IIT_Madras
6 Görünümler · 02 Oct 2019
Matematik ve Bilimler
⁣Simple Examples of Riemann Surfaces
00:57:47
⁣Simple Examples of Riemann Surfaces
IIT_Madras
11 Görünümler · 27 Sep 2019
Matematik ve Bilimler
⁣Simple measurement techniques
00:51:28
⁣Simple measurement techniques
IIT_Madras
11 Görünümler · 25 Sep 2019
Mühendislik