Can you find _____ in the sky?
A. something strange B. strange something
C. anything strange D. strange anything
---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
