Hoàn thành các câu dưới đây bằng cách điền từthích hợp vào chỗ trống.
1.Peter always look ____________ his seniorcolleagues.
2. Mary is going____________ a singing competition.
3. Nothing can make ____________ the loss of my cat.
4. Jim didn’t work yesterday because he came____________ flu.
5. My mother always reminds me to stay____________ bad people.
6. As a child I used to wait____________ the present from Santa Clause.