—Tom wants to know if you ___ a picnic next Sunday.—Yes. But if it ___， we'll visit the museum instead.

--- I hear Sam has gone to Qingdao for his holiday.--- Oh, how nice! Do you know when he        ?

As they get older, they continue     the hobby.

6. So far, most of the work              by others, it’s your turn to do the rest of it.

— Is Mike at home? — No. He ________ with his friends now.