Bob’s singing ___song(歌曲)。It’s___American song.
A.a;a B. a;an C.an;a D. an;the
__ your brother playing chess with Jack?
A.Are B.Am C.Does D.Is
Elephants can remember the places ___food and water.
A. with B.for C.in D.at
At school I___wear a uniform and I ___keep my hair short.
A.can’t; have to
B.have to ;must
C.don’t have to;must
We ____or eat in class at school.
A.can’t noisy B.can’t be noisy
C.can noisy D. can be noisy
Don’t be late ____class.We must be ____time.
A.for,in B.for,on C.to,at D.with,in
