About 80 percent of the students in our school_____ been working on the program and about two-thirds of the work _____been finished.
We were running out of gas. I went off ____ a service station where I could buy some gas.
There is no _______ that drinking milk before going to bed is helpful to our health.
Now these boys ______our football team.
----How about _______ Christmas evening party? ----I should say it was _______ success.
----- What time is it now? ----- _____ my watch, it is 8 o’clock.