2. ______ many times, but he still couldn’t understand it .
Business schedules couldn’t help companies keep track of important events and dates.
King Henry VI had ()that he couldn’t run the country.
Some young people couldn’t ______ under the stress of the modern life.
They ______ his hands and legs with a rope so he couldn’t escape.
_____ the policemen ran fast, they couldn’t catch the thief.
“Business couldn’t be better,” means business is very good.
The Car Club couldn‘t ________ to meet the demands of all its members.
As the _______ was damaged, it couldn’t show the data.
Complete the conversation with can, can’t, could, or couldn’t.
2、 How would you feel if you couldn’t play smartphone for a week?
3 I couldn’t go out because/because of I had to study. ____
I couldn’t find ________, and so I took this one.
With apples at 25 cents a pound, we couldn t resist______four pounds.
–Do you know where Dvid is I couldn’t find himnywhere. – Well. He _____ hve gone fr — his gls–Do you know where Dvid is I couldn’t find himnywhere. – Well. He _____ hve gone fr — his glssesre st
Jim couldn’t resist making jokes about his baldness（)。A.avoided
How would you feel if you couldn’t play smartphone for a week？
I got so tired that I just couldn’t move a step _____（）
Are you satisfied with his work, sir？－－－ well, I’m afraid it couldn’t be（).
— Do you know where Dvid is I couldn’t find himnywhere. — Well. He ______ hve gone fr –his co— Do you know where Dvid is I couldn’t find himnywhere. — Well. He ______ hve gone fr –his cot’s st
-Are you satisfied with her answer？-Not at all. It couldn’t have been _____.
The two parties couldn’t agree with each other on that point and finally arguments （)
She couldn’t hide her ___ at his foolish mistake.
They seemed to be worried about their future and they couldn' t even smile.
