1.Themanager told us that this factory was built in 1958.
2.By the time we got there，the play had already begun.
3.When I wasa child，I knew that the earth turnsabout its axis.
4.WhenMr.Delay got home after a day's exhausting work， his wife and children were sleeping.
1.The filmshowed last night was very moving. (不用moved，大家别忘了-ed形容词和-ing形容词的区别)
2.Havingfinishing his lecture，the teacher asked if anyone wished to asked a question.
3.Theproblem being discussed is very important.
4.Given moretime，we are sure to finish it.
5.Will youplease make yourself known to everyone here
1.It isdifficult to study English well.
2.We thinkit is important to pass the exam.
大家要记住的是it is (was)……。that…。如果前面是it is/was 后面往往选用that，当然强调人的时候也可用who
1.It was atan evening party that I first saw her.
2.It is whatyou will do that is important.
3.When wasit that he bought a new car
1.Stoptalking! There comes the teacher.
1.So badlywas he hurt in the accident that he had to be sent to hospital.
2.Not onlydoes he study well，but also he isalways ready to help others.
3.Mary hasdone well in the English exam. So she has. She always does well in the exam.