Unit 7 The Birthday party

    c、have taken place, have set up 
    d、were taken place, were set up
    答案：b　take place 發生，沒有被動語態。set up 可用被動語態。
2、no permission（允許，答應） has ___for anybody to enter the building.
    a、been given   b、given    c、to give   d、be giving
    答案：a　沒有接到允許進入大樓的通知。permission 應該用被動語態的完成時。
3、——where _____the  recorder? i can’t see it anywhere.
    —— ____it right here. but now it’s gone!
    a、did you put , have put 　　　　　 b、have you put ,put
    c、had you put ,was putting　　 　　 d、were you putting ,have put
答案：a　如果問“你把錄音機放在什么地方了？”，此句應該用現在完成時。
4、——when ____again?
    ——when he ____, i’ll let you know.
    a、he comes , comes         b、will he come, will come
    c、he comes, will come       d、will he come, comes
答案：d　 他什么時候會再來呢？說話時還沒來。有單詞again,應該用將來時態。
    答句是時間狀語從句，表述將來的事情，從句應該用一般現在時。
5、my brother ____while he ____his bicycle and hurt himself.
    a、fell, was riding            b、fell , were riding
    c、had fallen, rode           d、had fallen, was riding
答案：a　我弟弟騎自行車時掉下來摔傷了。主句用一般過去時，從句用過去進行時。
6、tom was disappointed that most of the guests _______when he ___at the party.
    a、left ,had arrived           b、left ,arrived
    c、had left, had arrived        d、had left , arrived
答案：d　 湯姆很失望。當他抵達晚會時，大多數賓客都走了。“他到達時”用一般過去時，“賓客們都走了”應該用過去完成時。
7、——come on in ,peter, i want to show you something.
    ——oh，how nice of you ! i____ you _____to bring me a gift.
    a、never think, are going　　　　 b、never thought, were going.
    c、didn’t think，are going　　　 d、hadn’t thought, were going
答案：b　快進來，皮特，我給你看樣東西。――你真好！我沒想到你會送給我禮物。
“我沒想到”是過去認為用一般過去時。“過去將要送給我”用be going to 的一般過去時。