Everyone should play a part in _____the earth.
A. save B. saves C. saving D. saved
-- ________ will Mr. Green be back? -- In a week, I think.
A. How often B. How many C. How long D. How soon
It's easy ______ a banana milk shake. Let me help you.
A. do B. to do C. make D. to make
A: How do you make fruit salad?
B: ______ cut up three bananas and a watermelon.Next put them in a bowl.
A. First B. Next C. Then D. Finally
The man has ____friends in this city ,so he often stays at home.
A. a few B. few C. a little D. little
_____ it was very cold, _____ my friend still went swimming in Jialing River this morning.
A. Although;/ B. Although; but C. But; although D./;although
