cambridge unit 1 grammar

While I was playing football, I .................my leg.

• Broke

• Break

• Breaking

While I ........................ a paper, my sister came in.

• reading

• reads

• was reading

While he was studying English, the light .....................out

• Go

• Went

• Going

They saw a snake while they .................... along the road.

• Were walking

• Walked

• Walking

While my friends were fishing, it ................... heavily.

• Rains

• Rained

• Raining

The light went out while I ..................... my homework.

• Do

• Doing

• Was doing

Mr. Ali entered the class while the pupils .................

• Talk

• Were talking

• Talked

While she was doing the housework, she ..................... tired.

• Felt

• Feels

• Feeling

While we ................ at night, someone knocked at our door.

• Was sleeping

• Slept

• Were sleeping

While she was cooking, the phone ......................

• Ring

• Rang

• Ringing