Present Perfect, Present Perf. Cont., Past Perfect, Past Simple

A: "I'm looking for Dave. (Do you see/Did you see/Have you seen) him?"

B: "He's ill. He (called/was calling/has called) five minutes ago.

A: "How long (have you known/ do you know/ have you been knowing) each other?"

B: "We (are going out / 've been going out / went out) for 10 months."

When I (had turned/ was turning/ turned around),my bike (had disappeared/ disappeared/ was disappearing). It wasn't there any more!

We (waited/ had been waiting/ were waiting) for over an hour when John just called and said, "Sorry guys, I (was having/ 've had/ had) a problem. I can't come." And he (was hanging up/ had hung/ hung up).

By the time he was twenty, he (had won/ won/ was winning) ten tournaments.

Why do you look so tired? ____ the house?

• a. Did you clean

• b. Have you cleaned

• c. Have you been cleaning

• d. Do you clean

When it was time to go home, we decided to take a taxi because we ____ too many beers.

• a. were drinking

• b. had been drinking

• c. had drunk

• d. drank

We _ for nearly an hour when we realised that we were totally lost.

• a. walked

• b. had been walking

• c. had walked

• d. were walking

A: "What are you doing with that piece of metal?"

B: Nothing. I (just/find) it in the garden.

We really liked the Scottish Parliament. We (visit) Edinburgh a few times before, but we (never/see) the Parliament.