It’s so hot here. Do you mind ____________ the window—____________. I will do it right now.

Volunteers are making use of every minute to________ their foreign languages because language volunteers must pass a written test and an interview.

I want to sing around the world _______.

Little Bob is often educated by his parentsto be good and friendly to anybody even if ________.

The girl is at school. __________ is busy with her work.