Jim couldn’t understand how the machine worked until his friends____ how to use it.

I’m going to Shanghai this afternoon. —________. Then how soon will you come back?

There’s _______apple on the table. I like it very much.

David, how old is your father this year? – ———— And we just had a special party for his _____ birthday last weekend.

What do you want most7 –A room of own.