Mary _______ her mother with the housework, but she didn’t.

First, it is important to recognize what kind of person you are and which special qualities make you different from ______.

I found there was only one copy of “BigheadSon and Small-head Father” on the bookshelf, so I decided to buy _______ atonce.

It is well-known ______ a person, especially the old, eats too much he’ll feel uncomfortable

Although this medicine can cure you _______ your illness, it has a bad effect ______ you