Could you please sweep the floor I’m going to cook dinner.— ________. I’ll do it at once, Mom.

s Mr．Smith, ________ I think has something interestingto tell you．

His eyes stare at _____ is left of the brother’s dinner on the table.

We should pay more attention ______teenage problems.

According to_____WHO, all big cities need health care plans to prevent_____spread of AIDS.