—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.
| A．stayed up | B．have stayed up | C．have been staying up | D．will stay up |
I have reached a point in my life ______ I am supposed to make decisions of my own.
| A．which | B．where | C．how | D．why |
No one responded when Tom was speaking, so he paused _______ before continuing to draw our attention.
| A．deliberately | B．eagerly | C．sincerely | D．faithfully |
Coming into the room, I found them _______ at the table, ________ chess.
| A．seated; played | B．seated; playing | C．seating; playing | D．seating; played |
______ an important role in a new movie, Andy has got a chance to become famous.
| A．Offer | B．Offering | C．Offered | D．To offer |
---I’m sorry to have _________ much of your spare time.
---That’s OK, and I am glad to help you.
| A．taken up | B．taken on | C．taken off | D．taken in |