Mr Wang is very old, but he works like a young man. In deed, I can’t admire him____.
They had just taken their seats, then _____
Are you still here? I saw you here half an hour ago. Who _____ for?
The picture looks good ____ the white wall.
You’re standing too near the camera. Can you move _____?
---The bag is heavy. Can you lend me a hand? .---_____.