--Must we take out the trash now?
-- .You can do it after class.
A.Yes, you must. | B.No,you can’t |
C.Yes, you may. | D.No, you needn’t |
---Show me your homework, Dave.
----Sorry, Mrs Brown. I’ve_____it at home.
A.missed | B.forgotten |
C.lost | D.left |
While listening in class, you should concentrate ____ your teacher.
A.at | B.to | C.for | D.on |
Schools don’t allow ______ answers in the exam.
A.copy | B.to copy |
C.copying | D.copied |
Thomas Edison is known _____inventions______ a great inventor.
A.to, as | B.for , as |
C.as, to | D.to, for |
An accident______ on this road last week.
A.has been happened | B.was happened |
C.is happened | D.happened |