Rewrite the sentences , beginning with the given words or doas directed :
1 . Playing with matches is very dangerous .
- It is ..............................................................
2 . Nam can answer that question because he is very intelligent . ( use ENOUGH )
- Nam ...................................................................................................
3 . They plan to invite their close friends for dinner tonight . ( use BE GOING TO )
- They ......................................................................................................
4 . Mai gets bad marks because she doesn't do her homework . ( make a question for the untherlined words ) .
1) It is dangerous to play with matches
2) Nam is intelligent enough to answer that question
3) They are going to invite their close friends for dinner tonight
4) Why does Mai get bad marks ?