-Do you have to buy this hat? -No, I ______. It isn't necessary
A. mustn't
B. won't
C. needn't
D. don't need
KEY: C
Giải thích: needn’t V: không cần
Dịch: Bạn cần phải mua cái mũ này không? Không, tớ không cần, Nó không cần thiết đâu.
That machine is useless. It_______not been used for a long time
She made no ___________to her illness but only to her future plans.
________ the internet is very popular, many older people do not know how to use it.
.________ having the best qualifications among all the applicants, Justin was not offered the job.
Ms. Black and Ms. White are talking about Mr. Brown’s upcoming retirement.
Ms. Black: “Mr. Brown is going to retire next month.”
Ms. White: “ _______________”.