Most probably it will be another 6 hours _____ you can have next meal, so each of you must have your stomach full.
| A．since | B．when |
| C．after | D．before |
If George had followed his father’s advice，he ________ a lawyer now．
| A．is | B．would be |
| C．has been | D．would have been |
______ we have planned ahead might change when we put it into practice．
| A．Whatever | B．Whenever |
| C．Whoever | D．However |
--Your phone number again？I _____quite catch it．
-- It’s 9568422．
| A．didn’t | B．couldn’t |
| C．don’t | D．can’t |
_____ more visitors，the Beijing Garden Expo Park gives roses to visiting couples．
| A．Attracted | B．Attracting |
| C．To attract | D．Having attracted |
—Cathy，did you attend the lecture given by Mr．Black last night？
—No．I ______ a report at the office．
| A．was writing | B．wrote |
| C．had written | D．have been writing |