He had a visit to Amecia last year.
A. ten days B. ten-day C. ten-days D. ten day
You had better finish _______ your homework.
A. do B. doing C. to do D.done
—May I speak to John?
---Sorry, he Japan. But he in two days.
A. has been to; will come back B. has gone to; will come back
C. has been in; would come back D. has gone to; come back
___________ is better than to receive.
A．To give B．Give C．Have given D.Giving
Camels can walk a long way without __________ .
A. to drink B. drinks C. drinking D.drank
It Yang Liwei about 21 hours the earth 14 times in his spaceship.
A. spent; circling B. took; traveling C. spent; to travel D.took; to circle
