5. A boy told the policeman that he had seen a man .

根据材料回答1~5题What was grandmother'sattitude towards the boy's inquisitive personality？[A]Shewas quite annoyed because the boy always asked her to tell stories． [B]Shewas too sad to remember the family's past in Europe． [C]Shewas fairly happy to stay with the boy and told him about the family's past[D]Shewas highly curious to know why the boy wanted to know the family's past．

A.have been told

B.has been told

C.have told

D.has told

The father told the boy "You are not ______ to drive a car yet."

A．quite old

B．old quite

C．old enough

D．enough old

The boy wanted to ride his bicycle in the street, but his mother told him ______.

A．not to

B．not to do

C．not do it

D．do not

A.that

B.where

C.when

D.why

The boy wanted to ride his bicycle in the street, but his mother told him _______.

[A]not to

[B]not to do

[C]not do it

[D]do not

The boy wanted to ride his bicycle in the street, but his mother told him______.

A．not to

B．not to do

C．not do it

D．do not

A.ought

B.must

C.might

D.should

The teacher told the boy not to smoke in the classroom.

"You ______. ", the teacher told the boy.

A.not to

B.not to do

C.not do it

D.do not to