Nối câu sử dụng mệnh đề quan hệ

1/RELATIVE CLAUSE [ menh de quan he ] noi cau sd dai tu ''who , which ''
a/ ann is very friendly . she lives next door
..................................................................................
b/ the boy will be punished . he threw that stone
.......................................................................
2/ rewrite these sentences;
a/ the plane took off . the weather was bad
- although.................................................................
b/ let's go abroad for our holiday this year
-why .......................................................................
3/ writing
a/ shall we go to the cinema tonight
-what ....................................................................
b/ hoa will not buy any books
-I wilsh ....................................................................
to can gap . cam on cac cau nhieu lam