—Can I smoke here?—Sorry.We don’t allow_______here.
There is a mountain ________ the top is always covered with snow.
---Why did the police _____ the crowd?---Because the presidents car ____ in the street.
John, as well as the other children who _____ no parents, ________ good care of in the school.
The poor children are looking forward to _____ a Christmas present that day.
With so much work on hand, you ________ to see the game last night.