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6. Do you know where … ?
a) Has she gone
b) Has she been going
c) She has been going
d) She has gone
7. "Sorry, I"m late" - "That"s all right. I ... long."
a) have not been waiting
b) have not waited
c) have not been waited
d) have not waiting
8. Do you really think her English … since she started school?
a) Improves
b) Has been improving
c) Has improved
d) Improved
9. Their family has been living in this house since the eighteenth century, … ?
a) Haven’t they
b) Hasn’t it
c) Don’t they
d) Isn’t it
10. Come in and have a seat. We … our plans for the next year.
a) Have just been discussing
b) Just discussed
c) Have just discussed
d) Just discuss