31、Here’s my card. Let’s keep in _____.
32、______ the teacher’s suggestion, Tom finally found a way to settle the problem
33、Her dog ran out of the yard ______ the old lady opened the gate.
34、Have you even been to the square ______ was built last year?
35、In this park, birds often fly down from trees to eat from visitor’s hands. They are used to ______ in this way.
36、It’s such a big room. If you don’t speak loud, you’ll never make yourself ________.
37、Mr. Wang will _______ you at the airport tomorrow morning. Please tell me your flight number.
38、When the meeting was held, many reporters were sent to _______ it.
39、– How long did it ________ you to write this novel?
-- About two years.
40、I’ve cut it into two pieces. You can take _______ half. They’re exactly the same.