动词填空 用括号内所给动词的适当形式填空。（本大题共8分，每小题1分）
小题1:They _________ a series of pre-recorded tapes to the language laboratory in the past 2 days. (send)
小题2:Remember that teaching others is ________ yourself. (teach)
小题3:The old man _________ to go to college, but didn’t. (hope)
小题4:He was very sure that sooner or later he ________ passing the driving test. (succeed)
小题5:Hurry up! The boss needs the work ________ tomorrow! (do)
小题6: ---Why not look at page 20 of your English book?
---Ah, here the key is! I wonder why I _______ of this. (not think)
小题7:There’s no one in the lab. Everybody has been seen ________ out. (go)
小题8:He who does not reach the Great Wall ________ a true man. (not be)
的绝对值均正确）