СРОЧНО! ОЧЕНЬ СРОЧНО! ПОЖАЛУЙСТА ПОМОГИТЕ

Поставьте глагол в нужной форме. Помню что нужно поставить типо в прошедшей.
1) Yesterday evening I ………. (not meet) my friends until after I ………. (finish) my homework.
2) James ……… (paint) the house for hours before he ………. (take) a break.
3) Dina ………. (work) on the computer for three hours before she …………. (start) getting ready to go out.
4) We ……….. (wander) around the town when we ………. (go) into Mary.
5) She ……….. (wait) for two hours before she ………. (leave).

Choose the correct answer A, B or C.
13 I don’t get …….. Brian. I don’t like his attitude.
A on with B around[1] C by

14 It’s difficult for people in wheelchairs to get ………. this part of town.
A in B off C around

15 It’s not very far. Let’s go …….. foot.
A by B on C in

16 I don’t know how you can get ………. on such a low salary.
A off B by C around

17 We are going ………. holiday at the end of July.
A at B to C on