The windows after school is over.
A.usually close | B.usually closed |
C.are usually closed | D.are usually closing |
Hurry up! The train _____ in two minutes.
A.go | B.went | C.has gone | D.will go |
I think it will be difficult ___ a robot ____ the same things as a person.
A.as, to do | B.for, to do | C.for ,doing | D.as, doing |
He is very happy , because he _____ in a big apartment next year.
A.live | B.lives | C.will live | D.will living |
—How many birds can you see in the trees?
—I can see _________ birds in them.
A.hundreds of | B.five hundreds |
C.hundred of | D.five hundreds of |
A dog robot could help ____ the room.
A.cleaning | B.getting | C.clean | D.get |