"He and I met yesterday" is correct.
Subjects use the nominative case (I, we, he, she)
while objects use the objective case (me, us, him, her).
The correct phrase is "Whom did you meet yesterday?" because "whom" is used as the object of the verb "meet" in this question.
No, you must say I was in London yesterday.
i did not went yesterday. is this sentnce correct?
The former needs a subject, i.e. I did it yesterday. The latter requires a helping verb and a subject, i.e. I haddone it yesterday. With proper conjugation, they are both correct.
"Yesterday, I met with a client to discuss the project specifications."
The correct phrase is "Whom did you meet yesterday?" because "whom" is used as the object of the verb "meet" in this question.
The correct version is "I saw her yesterday."
"Thank you for delivering it to me yesterday"
No, you must say I was in London yesterday.
I met my friend at the park yesterday.
Past Tense: "She met you yesterday".
i did not went yesterday. is this sentnce correct?
since yesterday afternoon is correct. since + the point-in-time ; for + time range.
The former needs a subject, i.e. I did it yesterday. The latter requires a helping verb and a subject, i.e. I haddone it yesterday. With proper conjugation, they are both correct.
"Yesterday, I met with a client to discuss the project specifications."
The correct form is "He went to school yesterday, didn't he?"
"Did you watch yesterday's match?"