Little English Centre

Mina: "I think the waiter___________ us."
1. has forgotten
2. have forgotten
3. has been forgotten
4. have been forgotten
Ali: "We_______ waiting here for over half an hour and nobody ________taken our order yet."
1. has been, has
2. has been, have
3. have been, has
4. have been, have
I think you're right. He________walking by us at twenty times. He probably thinks we_________ already ordered.
1. has been, has
2. have been, have
3. has been, have
4. have been, has
Nancy_____meet her friends.
1. has
2. have
3. has been
4. have been
We __________ washed the car.
1. has
2. have
3. has been
4. have been

Has/Have/Has been/Have been