Supply the correct verb forms
30. When I last (stay) in Cairo, I (ride) to the Pyramids on a camel that my friend (borrow) the day before.
31.Our teacher (tell) us yesterday that he (visit) England in 1970.
32. George (work) at the university so far
33. When he lived in Manchester, he (work) in a bank.
34 Birds (build) their nests in summer and (fly) to the South in winter.
35 1 (lose) my key (can) you help me look for it?
36. My father (not smoke) for 5 years.
37.My teacher wasn't at home when I (arrive). He (just go) out.
38. How long Bob and Mary (be) married?
39. You (receive) any letter from your parents yet?
40.My brother (join) the army when he (be) young
41 You (remember) my name or you (forget) it someday?
42. Tom (study) chemistry for three years and then he gave it up.
43. Miss Lee often (write) when she was on holiday.