1 . We were _________ _________ _________ _________ giving up when he turned up.
我们快要放弃希望的时候，他出现了。

2 . If you refer to Hawaii, a vision of pretty beaches and blue seas may _________ _________ _________.
如果你提到夏威夷，美丽海滩和蓝色海洋的景象可能会立刻浮现在脑海中。

3 . _________ _________ _________ the railing while going down the stairs.
下楼紧紧抓住扶手。

4 . 由于天气很冷，所以我们无法去植树。
__________ the extreme cold, we were unable to plant the trees.

5 . 当她看到那只大白鲨时，她发出恐惧的叫喊。
She __________ of terror when she spotted the white shark.

6 . 大自然受到了伤害，感受到了痛苦，最终背弃了我们。
Nature got hurt, felt pain, and finally __________.

7 . 不久前某一天，我偶然发现了这些旧照片。
I came across these old photos __________.

8 . 昨天冷气坏掉，所以我没有睡好。
The air conditioner __________ yesterday, so I did not sleep well.

9 . The two disputing countries decided not to _______ _______ arms.
这两个有争端的国家决定不诉诸武力。

10 . Teachers should _______ _______ their teaching practice and actively engage in planning their professional development.
教师要思考他们的教育实践并积极地计划他们的专业化发展.