Câu hỏi:

Choose the letter A, B, C or D to complete the sentences

When my father was young, he _____ work in the garden for long hours.

Choose the letter A, B, C or D to complete the sentences

He couldn’t have committed the crime _________ he was with me that day.

Choose the letter A, B, C or D to complete the sentences

– Do you have to buy this hat? – No, I _____. It isn't necessary.

Choose the letter A, B, C or D to complete the sentences

I’m not very ___________ at Math. I love English instead.

Choose the letter A, B, C or D to complete the sentences

If the machine _______, press this button.

Choose the letter A, B, C or D to complete the sentences

If you _____ up all the orange juice that was in that carton, you ought to go out and get some more.

Choose the letter A, B, C or D to complete the sentences

My friend and I _______ your sister tomorrow afternoon after she _______ her work.