Could — Bài Tập 4

This plan ___ work, but we need to be careful.

If you had asked me, I ___ have helped you.

I ___ hear the music from my room last night.

When the TV was invented, people ___ watch news from around the world.

I was so happy I ___ have danced all night.

I ___ not have done it without your help.

In those days, you ___ buy a lot with just one dollar.

She asked if she ___ possibly be excused from the meeting.

The atmosphere was so tense you ___ cut it with a knife.

What should we do this evening? We ___ go to the cinema.