4.
根据短文内容,用括号内所给词的适当形式填空,使短文完整、通顺
Dear Mary,
Now I'm at Bill's home. Please (help) me do some things. First, (get) some food for my dog Robot. After Robot finishes eating his food, you can (clean) his small room. Then,(take) him for a walk. (not let) him be with Mom's dog Frank. They will fight. Many thanks.
Mona