It isn’t necessary for us to discuss this matter in great detail.A.We needn’t to discuss this matter in great detail.B.We mustn’t discuss this matter in great detail.C.We should discuss this matter in great detail.D.We might discuss this matter in great detail.

Choose the correct/more appropriate option.*A. Do you have a few minutes to discuss about this project?B. Do you have a few minutes to talk about this project?

Choose the correct/more appropriate option. A. Do you have a few minutes to discuss about this project? B. Do you have a few minutes to talk about this project?

7. __________ these issues, we should arrange a meeting this afternoon. b. With regard c. According to a. Concerning

I am __________________ that we cannot provide you with the requested information. a. afraid b. regret c. disappointed d. apologise

We _____ be late for the exam. mustn't mustn’t have to don’t have to