Yang Liwei ________ about twenty-one hours in space.A.spend B. spent C.gave
( ) A: __________ do you have a bath in winter? B: Once three days.
( )
( ) It’s important _________ with fire.
( )________ you afraid of __________ late for school?
( ) Let’s get __________ it and have a look.
( ) ___________ nice the watch is !