阅读下列各句，在空白处填入1个适当单词或括号内单词的正确形式。
1. Jim has retired, but he still remembers the happy time____________(spend) with his students.
2. There’s a note on the door ___________(say) when the shop will open again.
3. The hospital has recently bought new medical equipment,__________(allow) more patients to be well treated.
4. They landed safely. Everything went on better than _____________(expect).
5. —Will you be able to finish your project today?
—I hope _______.
6. Some of you may have finished Unit 1. If __________, you can go on to Unit 2.
7. __________(absorb) in painting, John didn’t notice evening approaching.
8. I need a new passport so I will have to have my photograph___________(take).
9. ___________(see) the tennis star leaving the court, the girl quickly picked up her camera and ran over to him.
10. When___________(ask) about their work schedules, many people preferred more flexible work hours.