—Another cup of coffee? That’s your third since lunch.—Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
—Shall we go out for dinner tonight? ——______.
Why are you so anxious? It isn't your problem.
Running a company is nota matter of hiring people - they also need to be trained.
Everything was perfect for the picnic ______ the weather.
Don’t promise anything ______ you are one hundred percent sure.