Our first try on the new medicine was _______, so we needed to make a lot of changes.
A. successful
B. succeed
C. unsuccessful
Đáp án: C
Giải thích:
A. thành công (adj)
B. thành công (v)
C. không thành công (adj)
D. không thành công (v)
- sau tobe là tính từ + xét nghĩa của câu -> C
Dịch: Thử nghiệm đầu tiên của chúng tôi về loại thuốc mới đã không thành công, vì vậy chúng tôi cần phải thực hiện nhiều thay đổi.
We can't offer you the job because you can't speak English.
=> If you could speak ____________________________________.
Sửa lỗi sai: When readers contribute fund to private libraries, they are used the libraries without charge.
They don’t understand the problem. They won’t find a solution.
=> If _____________________________________________________.Sửa lỗi sai: I wish I can go to see all the wonders which have been recognised by UNESCO.
Chọn từ đồng nghĩa với từ gạch chân:
Michael's leg is better now. He is relieved that he can play football again.
While the children _____________ with others, my husband and I _____________ to have a cup of coffee. (PLAY, DECIDE)
The workmen left red lights near the hole__________ warn motorists.
Jane failed to understand how serious her illness was until she spoke to the doctor.
=> Not until _________________________________________.
They think that she is the most beautiful girl.
=> It ______________________________________.I’m turning this cupboard into a darkroom. I _______ (develop) my own films.
Don’t run away with the idea that this job is easy.
=> ___________________________________________. (conclusion)