用括号里所给词的适当形式填。每空一词。小题1:Whendidyoursisterget(marry)?小题2:Air（pollute）hasbecomeaseriousproblem.小题3:Thesong“Memory”hasbeenpopularsincethe(twenty)c

Question

用括号里所给词的适当形式填。每空一词。
小题1:When did your sister get _________(marry)?
小题2:Air _________（pollute）has become a serious problem.
小题3:The song “Memory” has been popular since the_________(twenty) century.
小题4:It’s _________(bore) to see the same channel.
小题5:Our classroom is at the _________(south) end of our school.
小题6:Bob loves water sports, such as swimming and _________(sail).

Answer 1

小题1:married
小题2:pollution.
小题3:twentieth.
小题4:boring.
小题5:southern.
小题6:sailing.