[填空题]Please ______ (务必预习新课) before you come to class next time.

[填空题]You can come today. You can also come tomorrow.
You can come ______ today ______ tomorrow.

[填空题]You needn’t come here every day for the flowers need (water) ____________ every other day.

[单项选择]Please (check) your bill before you leave the shop and make sure that it is correct.
A. pay off
B. go over
C. look up
D. find out

[单项选择]Please knock（）the door before you enter the room.
A. at
B. after
C. on
D. in

[单项选择]Please give （） your phone number before you leave
A. I    
B. my
C. me   
D. mine

[单项选择]（）you start to feel worse than before, you will need to go to the hospital
A. As  
B. Had   
C. Should   
D. Would

[填空题]Before you leave the office, please (connect) ______ your computer from the Internet.

[简答题]

Where Do Dreams Come from

Do you often dream at night Most people do. When they wake in the morning they say to themselves, "What a strange dream I had! I wonder what made me dream that. "
Sometimes dreams are frightening. Terrible creatures threaten and pursue us. Sometimes, in dreams, wishes come true. We can fly through the air or float from mountain-tops. At other times we are troubled by dreams in which everything is confused. We are lost and can’t find our way home. The world seems to have been turned upside-down and nothing makes sense.
In dreams we act very strangely. We do things which we would never do when we’re awake. We think and say things we would never think and say. Why are dreams so strange Where do dreams come from
People have been trying to answer this since the beginning of time. But no one has produced a more satisfying answer than a man called Sigmund Freud. One’s dream-world seems strange