Indeed, scientists believe that a third of (2) ______ animal and plant species on Earth risk extinction within this century.
A. much
B. every
C. all
Giải bởi Vietjack
- much + N (không đếm được): nhiều...
- every + N (số ít đếm được): mỗi...
- all + N (không đếm được/số nhiều đếm được): tất cả
- few + N(s/es): rất ít, hầu như không có
Chọn C
What happened in class yesterday is being investigated. But we haven’t figured out.
The beaches were absolutely ____. Sometimes we were the only two people there.
It (be) ____ beautiful yesterday when we (go) _____for a walk in the park. The sun (shine) _______. The birds (sing) ______.
The school is performing well, but we recognize the need for further ________. (improve)
Students can join one of our _____________ to clean the beaches all around Vietnam. (cleanup)
The motorcyclist rounded the corner at a quite unbelievable speed.
=> The speed ________________________________________________. (which)
Tìm và sửa lỗi sai:
I do well at most of the subjects at school, but I don’t really like P.E. and geography.
So many students have difficulty _____ a good job after graduation.
Remember to turn the tap off when you are brushing your teeth.
=> Don’t forget ____________________________________________.No mountain in the world is higher than Mount Everest.
=> Mount Everest is _________________________________.
