________ exciting our life will be in the future with so many wonderful inventions!
Thank you very much for ________ us.
We have to discuss this question.A. enough time; enough difficultB. time enough; difficult enoughC. enough time; difficult enough
This party was , and everyone felt .A. boring; boredB. bored; boringC. boring; boring
--- Must I see the dentist at once?--- No, you .A. mustn’t B. can’t C. needn’t
Most oranges on the table good, but most bread bad.A. are; is B. is; are C. are; are