—Why did you start out so early yesterday morning?—_____ there on time.
Although he has failed many times, he keeps _____ hard to make his dream come true. A. working B. to work C. worked
The person ______ called yesterday wanted to buy the house. A. whichB. who C. whom
In spring, a lot of young trees _______ in our city. A. are planted B. plant C. has been planted
—Could you please tell me _______the park as soon as possible? —By bus, I think. A. how can I get to B. how I can get to C. when I can get to
______ he was exercising at the park yesterday morning, he found a purse under the tree. A. While B. Before C. Though