Oh, it is raining outside!—Don’t worry. I have _____ umbrella.

Most students in China go to school __________their bikes

A heated debate was set off by his proposal at the meeting yesterday over _______it is practical in our area.

It’s nearly four years since I worked in that firm. I ________ a band with other fellows.

I’m considering _____ a new computer, which is considered ______ a great help to my work.