B: Not really. Ann had given us good directions and we ... .
A: Did you finish your work this afternoon?
B: Yes. There was nobody to disturb me, so ... .
A: Did the thief get away?
B: Yes. No one realised what was happening and the thief ... .
EX 123 Complete the sentences using could, couldn’t or was / were able to. My grandfather was a very clever man. He could speak five languages.
I looked everywhere for the book but I couldn’t find it.
They didn't want to come with us at first but we were able to persuade them.
Laura had hurt her leg and ... walk very well.
Sue wasn't at home when I phoned but I ... contact her at her office.
I looked very carefully and I ... see a figure in the distance.
I wanted to buy some tomatoes. The first shop I went to didn't have any but I ... get some in the next shop.
My grandmother loved music. She ... play the piano very well.
A girl fell into the river but fortunately we ... rescue her.
I had forgotten to bring my camera so I ... take any photographs.
EX 124 Answer the questions with a suggestion. Use could. Where shall we go for our holidays? (to Scotland) We could go to Scotland.
What shall we have for dinner tonight? (fish) We
What shall I give Ann for her birthday? (a book) You
When shall I phone Angela? (now)
When shall we go and see Tom? (on Friday)
Where shall we hang this picture? (in the kitchen)
EX 125 Put in can or could. Sometimes either word is possible. ‘The phone is ringing. Who do you think it is?’ ‘It could be Tim.’