1. He was ________ injured in the accident last night. A. bad B. serious C. seriously D. worse 2. Could you tell me the ________ time when the meeting begins? A. exact B. exactly C. exactness D. exacting 3. The man about _______ they are talking is our new professor. A. who B. which C. whom D. that 4. Sometimes, we cannot buy the right thing that we want _______ advertisements. A. because of B. because C. although D. since 5. Last night, when I got home, everyone _______ an interesting film. A. was watched B. was watching C. has watched D. were watching 6. I _______ the door before I went to bed yesterday. A. locked B. have locked C. had locked D. was locking 7. We were enjoying our picnic when a sudden rain ________. A. comes B. came C. was coming D. had come 8. The printer ________ I have just bought is not very expensive. A. whom B. which C. who D. what 9. Before 1990, he _______ the army for three years. A. have joined B. has joined C. was joined D. had joined 10. I’m sorry I must leave now because I ________ a meeting at 9.00 a.m. A. am having B. will to have C. am having to D. have had 11. The cat is right behind the mouse. The cat ________ the mouse. A. was eating B. has eaten C. is going to eat D. is eating 12. This is the woman ___ son has been to many countries though he is very young. A. whom B. who C. that D. whose