4.

c1.think

c2.

A.is having

B.will have

c3.

A.

B.looks

c4.

A.don't you taste

B.tastes

c5.

A.do you feel

B.feels

c6.

A.will see

B.see

c7.

A.do you smell

B.smells

5.

-2.is,is

-3.is being,is being

-4.is being,is being

-5.is being,is

6.

(2).am trying

(3).is keeping

(4).always asks

(5).am getting

(6).are meeting

(7).Do you want

(8).starts

(9).do you go

(10).I am needing

hết rùi nha!

IV: 1, am thinking/ think

2, is having/ is having

3, is still looking/ looks

4, do you taste/ tastes

5, are you feeling/ is feeling

6, am seeing/ see

7, are you smelling/ smells

VI: 1, are you doing

2, am trying

3, keeps

4, is always asking (be +always+V-ing)

5, get

6, are meeting

7, do you want 

8, starts

9, are you going

10, need