Lily is popular among her classmates she can be annoying at times.
—I’d like to invite you to my birthday party this evening.—Thanks, but ____ I’ll have time I’m not sure at the moment.
Determination is a kind of basic quality and is it takes to do jobs well.
Is the hotel offered you a job _____ you stayed the first time you arrived here?
—Nowadays the doctors are trying their best to reduce the people’s fear they would be affected by the present disease called “Bird Flu (禽流感)”.
—Can we get everything ready by the weekend?—It all depends on ______ we can get Mr. Green’s co-operation.