Who _____ over there now?
A、singing
B、are sing
C、is singing
D、sing
第1题:
18.
A. sing
B. sings
C. singing
D. singes
第2题:
A、sing
B、sings
C、singing
D、sang
第3题:
5. Mary likes singing. We often hear her _________at school.
A.sang
B.to sing
C.sings
D.sing
第4题:
A.not only...but also
B.as...as
C.also...too
D.as well...as
第5题:
I heard her ______ when I passed by her door.
A、singing
B、sing
C、tosing
D、sings