Question `4`:

`B` Is this a new table ?

`⇒` No ,  it isn't.

`C` Are those new blankets ?

`⇒` Yes , they are.

`D`Is this a new pen ?

`⇒` Yes , it is.

`E` Are those nice bags ?

`⇒` Yes , they are

`F` Are these new p.oters ?

`⇒` No, they are.

Question `5`:

`a` . Those are new coat hooks .

`⇒` What are those?

`b` These are new tables.

`⇒` What are these?

`c` This is a white board.

`⇒` What's this?

`d`There is a nice picture on the wall.

`⇒`What is there?

                                Chúc bạn học tốt !!!