1. An island is covered by water.
2. I was invited to the party last night but I didn't come.
3. Many accidents are caused by reckless driving. (Or have been caused if referring to the recent past)
4. He has worked very hard since he was here.
5. We won't go before he gets back.
6. I haven't seen him since he arrived.
7. I have been busy since we last met.
8. The news was quite alarming yesterday.
9. We haven't lived in England for two years now.
10. At this time next week, we will be living in USA.
11. My family is trying to decide where to go on holiday.
12. Our teacher made me answer all the questions.
13. I've enjoyed meeting you. I hope to see you again.
14. I hate to see/seeing a child cry.
15. They prefer playing in swimming pool all day. (Or to play)

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