| Trees can stop the sand towards the rich farmland in the south. |
A. to move B. move C. from moving D. moves |
| English is popular around the world and most people speak it _____ a second language. |
A. as B. like C. for D. by |
| There are five people in the room, but I know . |
A. both of them B. none of them C. all of them D. neither of them |
| —How many girls are there in our class? —In our class of the students are girls. |
A. three fifths B. three fifth C. third five D. third fifths |
| Trees can stop the sand towards the rich farmland in the south. |
A. to move B. move C. from moving D. moves |
| — Hello! Could I speak to Mr. Liu, please? — Sorry. He for a month. |
A. had been away B. was left C. has been away D. left |