Many students signed up for the _______ race in the sports meeting to be held next week.

What were you and your cousin doing at this time yesterday— He was reading a magazine ________ I was writing an e-mail.

I’m looking for a place________trees grow in water．

If it is fine tomorrow, we ______ a football match

I called Hannah three times yesterday evening, but I couldn’t get through, her brother _______on the phone all the time