【推荐1】We ______ （swim）in the lake when suddenly the storm broke.

【推荐2】We are not permitted ________ (swim) in the river. It's too dangerous.

【推荐3】Today I have been photographing a crocodile ______(swim)close to our boat all day. (所给词的适当形式填空)

【推荐1】单词语法填空
1. Being a movie star can be quite hard owing __________ a heavy schedule.
2. What bad _________ (manner) it is for the boy to talk with his mouth full!
3. _________ is important to pay your electricity bill on time, as late payments may affect your credit.
4. I didn’t see her in the meeting room this morning. She couldn’t _________ (speak) at the meeting.
5. In some places women are expected to earn money _________ men raise their children at home.
6. Eric ran into the room, with his dog _________ (follow) him, walking very slowly.
7. “Genius” is a complicated concept, _________ (involve) many different factors.
8. When asked, he gave a detailed description of _________ he had seen.
9. He must be in the classroom, because I saw him ___________ (clean) the blackboard just now.
10. The situation requires that immediate action __________ (take).

【推荐2】She caught herself ________ (wonder) whether she had made a mistake. (所给词的适当形式填空)

【推荐3】With Mr Wu________ (teach) us, I made   great progress in maths. （所给词的适当形式填空）