I won’t buy it because it’s too ______.
A.expensive B.more expensive C.most expensive D.much expensive
There’s some litter on the floor. Please ______.
A.pick up it B.pick it up C.pick them up D.pick up them
---What’s your favorite ______? ---Hamburger.
A.food B.drink C.fruit D.clothing
My friend Max started to play football ______ he was seven years old.
A.since B.when C.if D.while
Could you please ______ loudly in the library?
A.don’t talk B.don’t say C.not to talk D.not talk
Why not ______ help when you were in danger?
A.you ask for B.ask for C.asking for D.to ask for