Where’s Jack?  --Well, he ___________ you ___________here. Or else he would be here right now.
    A. doesn’t know; are            B. hadn’t known; were

C. didn’t know; were           D. hadn’t known; are

She always dreams of there _____________ a chance to go abroad for further study.
     A. being          B. to be              C. is                D. will be

 _________good, the food was soon sold out.
     A. Tasted          B. Being tasted        C. Having tasted       D. Tasting

–So, Nancy, you had no difficulty finding your way here?    --__________.
     A. Yes, no difficulty at all     B. No, not at all      C. Yes, no problem      D. Nonsense

___________ what to do, he decided to go to Mr Black for help.
    A. Not knowing      B. Not having known        C. Knowing not     D. Having not known

 They had a pleasant chat _____________ a cup of coffee.
    A. with            B. during         C. over          D. for

 When she came several days later, she found that all things still ______ where she had ________ them.
    A. lay; laid       B. laid; laid       C. lay; lain         D. lying; laid

_______some teenagers don’t realize is ________ difficult life can be after they get addicted to drugs.
    A. What; how     B. That; how     C. What; what a      D. That; what

–If the traffic hadn’t been so heavy, I would have been back by 6 o’clock.
  --What a pity! Tina ____________ here to see you.
     A. is                B. was              C. had been         D. would be

–What can I do for you?  --__________ you see Mr Black, give him my regards.
    A. Would           B. Shall               C. Should       D. Had