_____ has your father lived in the town? —Six years. [ ]

Are we going to have sports meeting this week? — No. It’s ______till next week because of the bad weather.

Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him go to the teacher’s office just now.

Water is very important _____ all living things. We must _____every drop of water.[ ]

Millie _________ a picture when Mr. Green came in.