---So many people are standing outside the hall. ________ will the concert begin?
---________ seven o'clock.
A. How soon; Until B. How long; Until
C. How long; Not until D. How soon; Not until
Debbie spends________ money on clothes every year.
A. many B. a great deal of
C. a great deal D. a number of
---Do the Smiths live next door to you?
---No, but they________.
A. used to B. used to do
C. are used to D. used to be
How lucky Peter was! Some policemen arrived in time and_________ him out.
A. failed to help B. managed to help
C. succeeded to help D. tried to help
Boris has a good brain. In fact, I don't think that anyone in the class has________ IQ.
A. a high B. a higher
C. the higher D. the highest
My cousin served in the army ________ when he was ________.
A. in 1990's; in twenties
B. in the 1990's; in the twenties
C. in the 1990s; in his twenties
D. in 1990's; in his twenties