Paper cutting looks very easy, it may be difficult to do.
______of the earth is covered with water. A. three fourth B.threes fourths C.three fourths
—She has been to Hangzhou before. —_______. A.So I have B.So have I C.Neither have I
Hurry up,_____ we will miss the first bus.. A. or B. and C.but
---Rita has been to Tokyo twice. --- ___________ .
There are sixty teachers in our school._____ of them are women.