1) As soon as she finished cooking dinner, the bell rang
2) When she was cooking she was talking on the phone
3) By the time the phone rang, she had everything ready
4) She entered, took off her coat and went to the kitchen, took the food out of the refrigerator, put it on the table and began to cook
5) When the guests came, she watched TV because she had already prepared everything in advance
6) When the guests came, she set the table, although she did everything by the time spent
7) She prepared everything in advance so she had problems
8) When the guests come, she cleaned the apartment, went shopping in the store and prepared to cook delicious pizza for dinner
9) As soon as the guests left, she had to leave for work
10) By ten o'clock in the evening, she returned home
2)In
3)With
4)Up
5)In
6) Там уже вроде стоит предлог)
7)With
8)Up
9)For
10)For