He me a chance to do the experiment once again.
| A．offered | B．supplied | C．provided | D．lent |
Alice was______________the letter from Tom, but it didn't reach her for some reason.
| A．expecting | B．waiting | C．waiting for | D．expected |
Albert Einstein, ________ life had once been very hard, was given the Nobel Prize for physics in 1921
| A．of whom | B．for whom | C．for whose | D．in whom |
All these changes will lead to ________ strong and powerful China, _______ country that can surprise and enrich our planet.
| A．a; a | B．the; a | C．the; the | D．a; the |
Although they are very busy, our parents still _______ a lot of time to us.
| A．devote | B．offer | C．spend | D．provide |
If you are able to talk to a friend over the telephone, you feel that you are close ______ the actual distance is not shortened.
| A．even if | B．as if | C．so long as | D．as |