After Chang’e-3 landed on the moon on Dec 14, China became the third country _________ this after the US and the former Soviet Union.
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.