It is said that going on______ diet can help you lose_____ weight, but there are often unwanted side effects.A. the; the B. a; the C. a; / D a; a
The young surgeon________his first operation successfully.
Lucy has________all of the goals she set for herself in high school and is ready for new challenges at university.
You are not stupid________you are slow in study.You shouldn’t give up your studies.
________ is now no ________ that global warming is a security threat to us all.
Local resident groups have________in opposition to the plan.