1.
The children go (Present Simple Active, to go) to school in morning.
2.
My friend lives (Present Simple Active, to live) in the city.
3.
They will go (Future Simple Active, to go) to the theatre tomorrow.
4.
Yesterday I met (Past Simple Active, to meet) Mary at the Ministry.
5.
Your friends were smoking (Past Continuous Active, to smoke) in the
corridor when we saw (Past Simple Active, to see) them.
6.
We’ll be discussing (Future Continuous Active, to discuss) this question
tomorrow morning.
7.
I didn’t ring (Past Simple Active, to ring) him up before I had
finished (Past Perfect Active, to finish) the work.