1 . 直到莉莉走进办公室，她才意识到她把合同落在家里了。（部分倒装）
Only when Lily walked into the office ____________________.

2 . Not only _______the Dubbing Talent Show held three weeks ago, but also _______ great admiration for the contestants’ marvellous performance.

A．did the students enjoy, the teachers had

B．the students enjoyed, did the teachers have

C．did the students enjoy, did the teachers have

D．the students enjoyed, the teachers had

3 . No sooner         I finished doing the nucleic acid testing         I felt like throwing up(呕吐). How I wish we could go back to the days without COVID-19.

A．did, when

B．had, than

C．had, when

D．did, than

4 . Only when         the right learning method         to the maximum.

A．do you use, your diligence can pay off	B．you use, can your diligence pay off
C．do you use, can your diligence pay off	D．you use, can pay off your diligence

5 . He attached importance to safe driving only when he witnessed the accident. (用倒装句改写)
Only when he witnessed the accident __________ __________ __________ importance to safe driving.

6 . ______ ______ can the test predict serious illnesses, ______ ______ it can provide people with proper ways to exercise.
该检查不仅可以预测严重的疾病，还可以为人们提供正确的锻炼方式。

7 . 他刚开始演讲，听众就打断了他。
______ had he begun to speak ______ the audience interrupted him.

8 . Not once ________ Bob Dylan ever ________ the time to ask himself if his songs are literature.

A．would; have

B．did; have

C．has; had

D．was; had

9 . 拐角处突然窜出一只猫，把这个孩子吓坏了，就像见到了怪兽一样。
Out of the corner________, which frightened the little kid as if he________.

10 . 直到这个网红被罚以巨款，我们才意识到她的主要获利途径就是在社交媒体上推销商品。(Not until)（汉译英）