Repeated Questions for Tense

The boys had been playing before the teacher came. Choose the form of tense:

Answer: past perfect continuous

2 times
I have left the room but he (enter) the room.

Answer: has entered

2 times
He __me while I was reading.

Answer: interrupted

2 times
Correct the tense. Last year he (study) very hard

Answer: studied

2 times
If he has time, he ---- us next Friday.

Answer: will visit

2 times
Mainly tense is divided into ----

Answer: three

2 times
Tense means-

Answer: Time

2 times