I.Điền giới từ phù hợp

1. You should look_________  __________  ______________the old.

2. You can look_____________the meaning of words in the dictionary.

3. Children are looked_________________well by their parents.

4. I’m looking________   ____________a holiday.

5. Many people are looking___________a job in the city.

6. Look____________! A bus is coming.