1.I like watching__news__TV.A.an;on B.an;at C.不填；at D.不填;on
2.-This is the last apple.Do you want to eat____?
-Yes.
A.one B.it C.them D.ones
3.Dave eats a lot every day,___ he is very heavy.
A.so B.because C.but D.if
4.-What's your favorite___?
-The carrot.
A.subject B.vegetable C.color D.fruit
5.-Is Lily's room___?
-No,not at all.Things are everywher in her room.
A.big B.open C.tidy D.cold