I’m sorry I can’t find the library book anywhere.— So…I’m afraid you have to _________ it.

My brother ______singing ______ dancing while I _____ dance _____sing.

.________ he says, I won’t believe him since I know he is a big liar.

They didn’t know what I was talking about because they didn’t listen ___________.

The number of people who ______ cars of their own is increasing.