Where is Mr Green now ? I haven’t seen him for a few days .-He _____ to Hong Kong .

The boy is ________ to look after his sister.

This kind of dumplings is special in our restaurant. It is 6 yuan_______ January 12.[ ]

Please arrange ___ first, and then let him have a good rest.

It was not until he came back _____ he knew the police were looking for him.