Robert failed to complete his education____ he found it hard to focus on his studies.
| A．although | B．if | C．because | D．while |
．Would you like tea or coffee?
--_____, thank you. I’ve just had some water.
| A．Either | B．Both | C．Any | D．Neither |
Actually, works hard can bethey want to be, whether it is a pilot, an engineer or a manager.
| A．anyone; whoever | B．no matter who; whoever |
| C．whoever; no matter what | D．whoever; whatever |
It is obvious to the students ______ they should get well prepared for their future.
| A．as | B．which | C．whether | D．that |
－What do you think of store shopping in the future?
－Personally, I think it will exist along with home shopping but ______.
| A．will never replace | B．would never replace |
| C．will never be replaced | D．would never be replaced |
—Call me at 5: 30 tomorrow morning．
—Why that early? I _____ then．
| A．will sleep | B．was sleeping | C．will be sleeping | D．have been sleeping |