Помогите,пожалуйста!1.I(see)his picture before I(visit)the museum.2.Mr Jones(be)a

Помогите,пожалуйста!
1.I(see)his picture before I(visit)the museum.
2.Mr Jones(be)a teacher before he(become)a journalis.
3.Tom was late.We...(discuss)everything when he....(come).
4.She...(not/know)why he....(do)it.
5.I...(know) why he ... (Ask)the question.a
6.When I...(see) the bike I...(understand)why Borus...(buy)it.a
7.he......(remember) that he....(lock) the door.
8.Daniel...(not want)to see the film because he (see)it before.