Вместо точек вставьте один из предлогов at, in, to, into, from, out of, by, with, for, on, of:
21. The house stood ... the lake. 22. She paid ten roubles ... this book. 23. His watch is made ...gold.
24. Yesterday I took several books ... history ... our library. 25. They work ... Room 25. ... the third floor,
26. Do you go ... the Institute ... Thursdays? 27. Yesterday he went ... the Crimea ... a month.
28. My brother felt so bad that I sent ... a doctor. 29. He was born ... 1930, I think ... May 3.
30. He jumped ... the river and swam about. 31. The door ... the school-house opened and many
children ran ... the house. 32. The ship is now five miles ... Batumi. 33. This door leads ... the
corridor. 34. I hope he will come back ... Moscow ... five days. 35. He opened the drawer ... his
writing table and took several books ... it. 36. I'll be back ... a few minutes. 37. I think I'll have
finished my work ... Friday next. 38. If you imagine that I can do it ... an hour, you are mistaken.
39. He killed the rat ... a stick. 40. The house was destroyed ... fire. 41. The child was
washed ... his mother ... soap and warm water. 42. He warm killed ... lightning. 43. On my way
home I walk ... your office every day. 44. She opened the door and went out ... the garden. 45. I
expect to get an answer ... him ... two days. 46. This train stops ... all stations. 47. He read the*
story ... beginning ... end ... two hours. 48. They walked ... one end ... the island ... the other ...
three hours. 49. I shall stay, in Odessa ... about two months.

21. by. 22. for. 23. of. 24. on, from. 25. in, on. 26. to, on.
27. to, for. 28. for. 29. in, on. 30. into. 31. of, out of. 32. from. 33. into. 34. to, in.
35. of, put of. 36. in. 37. by. 38. in. 39. with. 40. by. 41. by, with. 42. by. 43. by.
44. into. 45. from, in. 46. at. 47. from, to, in. 48. from, of, to, in. 49. for.