21. Hockey and football, not bowling, ______ most athletic injuries.
A. is the sport that cause B. is the sport that is causing
C. are the sports that cause D. are the sports that is the cause of
22. Miss Wang ____ to catch the first bus, but she didn’t get up early enough.
A. intended B. was intended C. had intended D. has intended
23. These piece of wood can_____ a good bed.
A. make B. make into C. be made of D. be made up of
24. If you _____ any new words when reading a passage, you’d better not look up them in the dictionary immediately.
A. come up B. come across C. come out D. come up with