28.將下列句子重新排列成一段通順的話。
A.Because the weather was windy and cloudy.
B.They went home with their umbrellas together.
C.In the bookshop,they saw Nancy.
D.Last Sunday,Su Hai and Su Yang went to a bookshop.
E.Then it rained.
F.They brought an umbrella there.
G.Nancy brought an umbrella too.