4. We are pleased when the plane __to_o_k_o_f_f___ on time.
选用词组的适当形式填空：
get married, turn …into, take off, in fact, change a lot, in the past, noise pollution, as often as, from time to time
reduce the noise pollution
9在某些方面 in some ways 10开阔的空间 open space 11感觉有点孤单 feel a bit lonely 12时常 from time to time
选用词组的适当形式填空：
get married, turn …into, take off, in fact, change a lot, in the past, noise pollution, as often as, from time to time
5. He has had nothing after the _c_lo_s_in_g_ of his shop. (close)
6. His parents often tell him to drive carefully and __s_a_fe_l_y_. (safe) 7. Do you feel _b_e_t_t_e_r _ after seeing the doctor? (good)
C.How far D.How
3.Because of the busy traffic,
the plane b when he arrives.
A.has landed B. has taken off
