PAST SIMPLE або PAST CONTINUOUS

The pupils ( to discuss)this problem yesterday.

They (discuss) this problem from three till five o'clock .

She (to learn) a poem at five yesterday.

Jane (to read) the magazine from five till six o'clock last evening.

Who entered the room when you( to watch) television ?

When my father (to come) home, I (to have) dinner.

When Alice (to return) , I (to listen) to the radio.

We(to leave)the party when he (to arrive).

He (to study) a rule yesterday.

My mother (to cook) breakfast all morning.

Peter (to work) in the garden when I came to see him.

They (not to open)the window before classes yesterday.