He isn't playing soccer now. He ________ a car.

1. A.
   drive
2. B.
   drives
3. C.
   driving
4. D.
   is driving

He isn't playing soccer now. He ________ a car.

[　　]

---Mary isn't throwing a frisby, is she?

---________. She is playing with a yo-yo.

1. A.
   No, she is
2. B.
   Yes, she is
3. C.
   No, she isn't
4. D.
   Yes, she isn't

Tom isn't good at playing football, ________ he enjoys watching football matches.

A. but

B. and

C. already