—Mom,look at all the clothes I bought on-line.
—Again? You shouldn't spend so much money clothes.
A.in
B.for
C.on
D.with
— Let's go to another restaurant instead.
— It's not necessary. The food here is than before.
A.delicious
B.less delicious
C.much delicious
D.more delicious
—Who is the man in black over there?
—Mr. Smith. He teaches math.
A.we B.our C.us D.ourselves
—Would you mind turning down the music? I'm trying to solve the math problem.
— . I'll do it in a second.
A.Sure
B.Of course not
C.That sounds impossible
D.Never mind
I miss my dad very much. Do you know ________？
A.how he will come back
B.how he comes back
C.when he will come back
D.when he comes back
Mr. Black works in a factory ________ produces robots.
A.who B.when C.which D.what
