Their is your answer the term her would not make any sense in this sentence but their would because asking did either of the sisters bring their umbrella and the term their belongs to both of the sisters
Answer:
1. Will you go out tonight?
2.Will Ben go dancing tomorrow?
3.They will get married in June
4.It won't be cold next week
5.Will she travel by car?
6.People won't live on the Mars.
7. Gary will move to New York
8.When will Joe go to London?
Thanks luv this really helps it says it’s incorrect
Answer:
arrangement for things to happen at the same time
To get it started, see picture: