—Could I use your bike? Mine is broken.—Certainly.But please______it back soon.I need it this afternoon.
It’s important ________ English well.
I invited him ________ my hometown last week.
Many parents find it difficult _______ with their children.
—I don’t think English is as_______ as maths. —I agree with you.
Don’t forget to return the book to me when you finish _______.