—A number of people ________ learning English nowadays.—Yes. The number of people who are learning English ________ increasing.
You’d better carry a(n) tyre in the back of your car in case it breaks down on the way.
The square box has a door, there are some buttons.
Is this a book on farming? If so, I want to borrow .
Instead, it seems that creative thinking is a (n) of habits.
by the beauty of the countryside, the old couple decided to stay another week on the farm.