(2013·陕西，13)Let those in need ________ that we will go all out to help them.

Maria is fond of all kinds of sports, but she likes swimming ________

The plane ____________when I got to the airport. Inearly missed it.

Sally took a photo of her friends while they _________computer games.

.— What rules do I have to keep while working here—________ , you must always wear your uniform.