11. You may depend on that they will look after your daughter when you are away.
12. With some books , he went into the bookstore on the way home.
C. to buy
D. to be bought
13.—During the wartime, he a lot about what he saw and heard in the battlefield.
—Yes. The collection of the stories has been published and sells well.
A. had written
B. was writing
D.had been writing
14. Mike is kind, determined and full of energy._______，I can't speak too highly of him.
A. As a result
B. In a word
C. By the way
D. On the contrary
15. —Hurry up! We still have 30 miles to _____before dark.
—Ok. I will make every effort not to fall behind.