23.
(A) that
(B) which
(C) even though
(D) since then

19. Sales clerk: May I help you? Mrs. Chen: Yes. Can I take a look at that sweater in the window? Sales clerk: Sure.__________ Mrs. Chen: No, the blue one. Sales clerk: Oh! The man’s sweater. Mrs. Chen: That’s right. It’s for my husband. (A) By credit card or cash? (B) Is it really cold outside? (C) Did you say the blue one? (D) The pink one or the red one?

20. Jack: Are you ready for your trip to New York? Carl: Yeah, kind of. But I need to go online to find a cheap flight. Jack:__________ Carl: Well, it’s not that hard to get a cheap ticket. You just have to do some research. (A) Is it hard to take that flight in advance? (B) Is it easy to find bargains on the Internet? (C) Is it hard to go online on that cheap flight? (D) Is it easy to make a reservation in New York?

21. Waiter: Do you have a reservation? George: No, I’m afraid not. Are there any tables available? Waiter: We have a few left.__________ George: It’s just me. Waiter: OK, this way, please. (A) Some tables are on the right side. (B) You need to come earlier next time. (C) Who is going to reserve the table? (D) How many people are there in your party?

22. (A) set up (B) setting up (C) be setting up (D) that set up

24. (A) find (B) found (C) have found (D) will find

25. (A) Finally (B) By contrast (C) On one hand (D) In the first place

26. (A) but (B) nor (C) or (D) so

27. (A) all others (B) each other (C) one another (D) still others

28. (A) no matter (B) no wonder (C) similar to (D) such as

29. (A) see (B) be seen (C) have seen (D) be seeing