71 Smoking is h_________ to health, but there are still many people picking it up.
72 You shouldn’t have had your son telling people _______(谎言) here and there
73 Many of them have a g________ for riding wild horses and can win thousands of dollars in prizes.
74.How can we ________(除去)the house of rats?
75.He is always sitting in the___________(在阴凉处) all day, doing nothing.
76 A lot of grain in China has been e_________ to foreign countries.
77 A large ____________(数量) of money is spent on advertisements every year.
78 She refused the job for _______(各种各样)reasons.
79. He _______________ (娱乐)the children with his stories and jokes last night.
80. The judge believed the evidence he offered ___________(令人信服)and he would be set free.