Did you read a book about customs last week– Yes, I found ______ very useful to know the customsof foreign countries.

Could you _____ take care of my cat while I’m away?—-Sure Leave it to me, please

You look worried. What’s the matter —I _____ the exam yesterday.

How do you like these two books —___________ of them are interesting. I want to read them again.

The boy with the two dogs _____ when the earthquakerocked the city