— I can’t open this door, Jack. I wonder if you could lend me a hand.—_________.
Everyone in my family ________ a present at the Spring Festival.
---- What are you _____, Tom? ----- I’m ________ TV programs.
Kate and I _____ doing ______ homework now.
Listen! Someone _____ songs.
Bob is ________ at the map to find where Beihai Park is.