What time were you supposed _______–At six o’clock. But I arrived at six thirty.

Suspecting him of robbing the bank, the Security Police were ___ his phone calls.

Pop music is ____ an important part of society____ it has even influenced our language

May I go out to play soccer ball—I’m afraid not. You can’t play __ you have finishedyour homework.

_______city is the capital of China—Beijing is .