_____do you like watching comedies?  Because they ’re funny.

--- I can’t fall asleep. --- You get up and try to do something ______lying in bed.

—Where are Tom and Mary? --____ Tom _____ Mary is busy with their homework. You’d better play with.

They went on working ________the heavy rain.

It’s _______ hot _______ cold all the year round in Kunming. It’s called “Spring City.”