She (not / sleep) well, so she was tired all day.
She had not been sleeping well, so she was tired all day.(Past Perfect Continuous)
Right now, he (cook) dinner, but he (not / usually / cook) on weekdays
Right now, he is cooking dinner, but he does not usually cook on weekdays. (Present Continuous and Present Simple)
Look teacher! she (not do) the exercises
Look teacher! she is not doing the exercises. (Present continuous)
She (already / finish) her report for the meeting.
She has already finished her report for the meeting. ( Present perfect simple)
Answer this question: How long had you been waiting for me? Answer: one hour
I had been waiting for you for an hour. (Past perfect continuous)
We (know) each other since high school.
We have known each other since high school.(Present Perfect Simple)
Answer this question : How long have you been working at your job? Using (Five years)
I have been working at my job for five years (Present perfect continuous)
I (not finish) my homework yet.
I haven’t finished my homework yet. (Present perfect simple)
_ you _ your grandparents last weekend? (visit)
Did you visit your grandparents last weekend? (Past simple)
She (alredy leave) the party when I arrived.
"She had already left the party when I arrived." (Past perfect simple)
Ask a question for this phrase: I have been studying English for many years.
How long have you been studying English? (Present perfect continuous)
They (watch) movie when the phone rang.
They were watching a movie when the phone rang. (Past continuous)
She (travel) to New York every year.
She travels to New York every year (Present simple)
After he (finish) his work, he went for a walk.
After he had finished his work, he went for a walk.(Past Perfect Simple)
While we (walk) in the park, it started to rain.
While we were walking in the park, it started to rain.(Past Continuous)
Tom (study) hard with his sister every day.
Tom studies hard with his sister every day. (Present simple)