Working in the factory ______ not what children should do.
A. be
B. is
C. are
D. have been
Đáp án: B
Giải thích: Khi danh động từ (Ving) đứng đầu làm chủ ngữ => V(chia số ít)
Dịch: Làm việc ở nhà máy việc mà trẻ em không nên làm.
Miss White ________ her parents is going to pay a visit to the Great Wall.
She hasn't paid as much attention to her children as she ______ since she _______ working.
Which is good for such an old lady like her is that she is healthy enough to cycle.
I supposed, as ______ we all, that the meeting would be cancelled.
Unfortunately, the solution to this problem is neither simple nor ______.
We should keep our freezer full ______ it runs more efficiently than an empty one.
It is the underserved ________ that damaged his life and his family.
Her business must be going rather well, _______ by the car she drives.
..... as taste is really a composite sense made up of both taste and smell.
I was kept awake for most of the night by the _______ of a mosquito in my ear.