1.Those students are not new.They are _ their second year.
(a) of (b) in (c) for (d) at
2.The children look unhappy . _ is crying.
(a) They (b)One (c)Many (d)It
3.The policewoman drove away in __ police car.
(a) her (b) his (c) hers (d) their
4.I'd like to get into the _ grogram.
(a) nurse (b) nursing (c) nurses (d) nursed
5.Max has perfect attendance and _ to class every day.
(a) went (b)goes (c) go (d)is going
文法不好，前来询问解答疑惑，非常感谢！！。