6. With small hills the city, it is quite hot in summer.
The whole book ________ 12 units, _________ two mainly revisions.
________ you e to Beijing, don’t forget to call me first.
What are doing here? I ________ for you for ages!
------ That car loo nice and spacious. ------ Well, it’s too expensive, ________, I don’t like the color.
----- My son was admitted to a key university last year. ----- Congratulations! His hard work finally ________,