Вставьте : in, out, off, up, on. l) A lot of students signed ... for the new course, 2) Theyve just signed ... three new nurses and a doctor. 3) How do you usually sign ... when you write letters to your boyfriend? 4) Margaret signed ... and walked upstairs to the conference hall. 5) Could you hire a taxi for me while Im signing ... 6) Thanks for answering my questions. lm signing ... now. Bye! 7) Ive signed ... to do some voluntary work next week. 8) OK. Ill sign ... Well talk about it again at the beginning of the week. 9) If you sign ... for some organization you sign a contract. 10) Lets sign ... this girl as a secretary, she works on the computer very well.

1) up
2) in
3) up
4) in
5) off
6) out
7) on
8) off
9) in
10) on