20
Section
21
基本
22
3 will have been working
Mike and Bill() each other since they were children.
1 know
2 have known
3 have been knowing
4 will have known
008
I'll wait here until you (of need overl
1 come back
3 are coming back
1 are finishing
3 will finish
2 will come back
4 will have come back
You have to return the book as soon as you ( ) reading
2 will have finished 00
4 have finished
800
21
18 ブラウン氏は,彼の顧客が到着したときには 30分
19 彼は来月末までで地元の病院に10年間
20 マイクとビルは子どものころからお
21 私はあなたが戻るまでここで待っ
22 あなたは、読み終えたらすぐに
ていた。