---- What are you going to do this weekend?---- I don’t know. I      go to Beihai Park.

—Hi，Joan.Any idea where Tom is?—He ________ on the playground.I saw him there playing football just now.

You are tired. You _____ go to bed early.

This printer is of good quality. If it ________ break down within the first year, we would repair it at our expense.

This basketball team had lots of excellent players, so its fans never expected that it ____ have failed in the final.