A: Good morning, Sir. Can I help you?
B:   1  .
A: Yes, Sir. Which country would you like to visit?
B:   2  .I'm too tired and just want to relax.
A: Maybe you can spend your vacation in Switzer land.  3   .
B: But it's too cold.   4  .
A: What about Australia? There is a lot of sunshine there all the year round.
B:   5  And I can practice my English as well.

W: What happened before printing was invented?
M: People had to use   l  _ ways to record information. In the beginning they used to carve Chinese
characters on stones to   2     important dates in history.
W: Do you call that printing?
M: No, not exactly. But later, people developed a    3    of printing, using rocks.
W: How?
M: After they carved the    4     on rocks, they put a piece of wet paper on top of the characters and beat
it lightly. Then they brushed ink on the paper.
W: How did the printing come out?
M: The characters on the paper were    5       , and the rest of the paper was black.

Tina: I have never been late for school. But yesterday morning. . .
John: What   1  ?
Tina: Well, first of all I   2  .
John: Did you have an alarm clock?
Tina: Yes, but it didn't   3_ By the time I got up, my brother had already   4   into the bathroom.
John: Oh, what a pity!
Tina: So, after he got out of shower, I   5   a quick shower and got dressed. But by the time I went
outside, the bus   6  .    
John: Oh, no! How did you go to school?
Tina: I ran all the   7   to school. But when I got to school, I   8   I had left my backpack at home.
John: You must be   9   for class, right?
Tina: You are right. I got to school very late. I   10   an apology to my teacher.
John: No wonder you look stressed out.

W: Summer vacation is coming. Where would you like to go, Jack?
M: Well, I'd like ___1_  _ my grandparents in Dalian.
W: Really? Dalian is a beautiful city.     2      are you leaving?
M: I'm leaving next week. What about you, Mary?
W: Oh, I'd like to go sightseeing in Sichuan.
M: That's great. Sichuan is a good place to travel.     3   _ are you going there?
W: By train.      4     the way, how long are you staying in Dalian?
M: For three weeks. Who will you go with?
W: My parents. They are     5     teachers. They are free m summer vacation.
M: Have a nice vacation!
W: You, too!