12 ... you okay ? you want to see a doctor ?
a) Are/Do
B) Do/Are
c) Do/Do

13. Selma and Catherine ... very good students, they study very hard.

a)am
b)is
c)are
14. (A) DO you have a job?
(B) No, I...

a)not
b) don't
c) am not

15. (A) ... do you usually do on Sunday
(B) I usually go shopping

a) what
b) where
c) who

16. (A) who... in the care ?
(B) Roger and Steven are in the car
A does
b) are c) is
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