His speech is welcomed by our middle school students because it___manyproblems that the teenagers care about.
---So many people are standing outside the hall. ________ will the concert begin? ---________ seven o'clock.
Debbie spends________ money on clothes every year.
---Do the Smiths live next door to you? ---No, but they________.
How lucky Peter was! Some policemen arrived in time and_________ him out.
Boris has a good brain. In fact, I don't think that anyone in the class has________ IQ.