When he grows up，he’s going to do     .

A. what he wants to do           B. what does he want to do

C. what he want to do             D. what will he want to do

It may take _________ years to make such robots .                   

A. hundred of B. two hundreds C. hundreds of D. hundred       

I think there will be _____ people and ______pollution.                   

A. less, fewer B. less, more  C. fewer, less        D. fewer, fewer

Cut up these apples and pears and then       .

A. mix up it  B. mix up them C. mix it up   D. mix them up

--    _  milk do we need ? --Two glasses .

A. How much   B, How many  C. How often  D. How far

-- _______ teaspoons of salt do we need? --Two.

A. How    B. How much   C. How many D. How many of

Please give us___­­­_____.

A. two glasses of milks      B. two glasses of milk

C. two glass of milk     D. two glass of milks

He is not full . He wants to eat _____ piece of bread .

A. other     B. others     C. the other      D. another

It is ______ today than yesterday . Shall we go swimming this afternoon?

A. hot     B. hotter    C. much hot    D . much too hot

The old man is very healthy. I think he will live______.

A. to be 100 years old                                 B. 100 years old

C. at 100 years old                                                 D. in 100 years old