Question

Раскрыть скобки и употребить одно из времен Continuous.

I (to talk) over the telephone, when she entered the room.

They (to watch) TV while their mother (to cook) dinner.

Where is the teacher? – He (to ask) questions now.

The engineers (to test) a new machine the whole day tomorrow.Listen! Someone (to knock) at the door.

Answer 1

I was talking over the telephone, when she entered the room.
They were watching TV while their mother was cooking dinner.
Where is the teacher? – He is being asked questions now.
The engineers will be testing a new machine the whole day tomorrow.
Listen! Someone is knocking at the door.