Unit 7

We had an exchange student from Russia who ___ the sea so we’re taking him to a beach this weekend.

• has never been seeing

• never saw

• have never seen

• has never seen

I don't have the slightest clue as to who or what ___ to commit such an act but we need to get to the bottom of all this.

• have driven

• has been driven

• has driven

• have been driven

The film ___ for ten minutes yet, but there's a commercial break already.

• did not run

• has not run

• has not been running

• have not run

My scientific analysis clearly demonstrates that the stars in our solar system ___ for millions of years.

• have been lighting

• have lighted

• has been lighted

• has been being lighted

Fred is a very close friend of mine. We ___ each other for years.

• have known

• has known

• had known

• have been knowing

I ___ for two hours, but she ___ yet.

• have been waiting / has not been coming

• have waited / has not been coming

• have been waiting / has not come

• have waited / has not come

______ to him last week.

• I have been spoken

• I've already spoken

• I didn't speak

• I speaked

My dog _______________ my cat since I came home.

• is chasing

• has chased

• chased

• chases

Quan (start) (drive) to work 5 months ago because he (buy) a car.

• starts – driving – will buy

• started – driven – buys

• has started – driving – bought

• started – to drive – has bought

She single-mindedly________her goal of earning a law degree.

• chased

• pursued

• followed

• kept