Choose the correct answer for each sentence.
The plane takes off in half an hour. DUE
The plane ... in half an hour.
He is to take his driving test tomorrow morning. BE
He ... his driving test tomorrow morning.
We intended to visit the museum but we didn't find the time. WERE
We ... the museum but we didn't find the time.
I will have dinner ready by the time your parents arrive. PREPARED
I ... by the time your parents arrive.
She started working here at the end of June, nearly two months ago. BEEN
By the end of August she ... here for two months.
There is a possibility that they won't visit us at the weekend. MIGHT
They ... at the weekend.
The guests should have arrived at nine, but they were late. DUE
The guests ... at nine, but they were late.
Jane was thinking of looking for a new job, but she changed her mind. GOING
Jane ... a new job, but she changed her mind.
Hurry up! The bus is going to leave! ABOUT
Hurry up! The bus ... leave!
We were on the point of going out when the phone rang. ABOUT
We ... when the phone rang.
All the witnesses said the accident was my fault. BLAME
All the witnesses said that ... the accident.
He was going to give up so I helped him. POINT
He ... up so I helped him.
I was a very good student and I always used to do my homework. WOULD
I was a very good student and I ........................... my homework.