Question

1) She's been sitting in the waiting room_____ 5:30 p.m
2) My brother has been ____(work)_____ 1988 in USA
3) John and Mary have been quarelling ______ three years

Write prepositions​

Answer 1

Answer:

Please give me your bag.

change into passive voice

Answer 2

Answer:

1.at

2.worked, since

3.an