Mary said that she couldn't stand people ________ talked slowly．

A．whom          B．who        C．which

His parents are ________ teachers．They work in the same school．

A．both             B．all            C．neither

The boss makes the poor girl ________ twenty hours a day．

A．to work               B．works                  C．work

--You speak English very well．

-- ________

A．Yes，I speak it well．                             B．Thank you．

C．No．You speak it better than me．

You can't swim across the Yellow River ________ you are strong enough．

A．because               B．unless             C．but

--Do you know ________?

--Last year．

A．when he moved to Meishan                        B．when did he move to Meishan

C．when he will move to Meishan

-- ________ do you exercise?

--I usually exercise twice a week．

A．How long             B．How much            C．How often

--Must I hand in my exercise book today?

-- ________ You can give it to me tomorrow morning．

A．Yes，you must．       B．No，you don't．       C．No，you needn't．

Mr. Wang ________ for Beijing tomorrow．And he ________ come back until next Tuesday．

A．will go；won't        B．is leaving；won't           C．will leave；will

Listen! Can you hear a girl ________ in the next room?

A．crying                 B．to cry                     C．cry