John will call you in advanceto tell you when and where to meet．（ ）
| A． |
in a way |
B． |
in time |
| C． |
later |
D． |
ahead of time |
﹣﹣﹣I have trouble ______ English，Mr．Lee．
﹣﹣﹣Why not go to the English Corner and try to talk with others？（ ）
A．readingB．writingC．speaking
More and more people have realized that clear waters and green mountains are as ______ as mountains of gold and silver．（ ）
A．centralB．specialC．valuable
Almost ______ in our group has been to the 2nd Digital China Summit．It's fantastic．（ ）
A．someoneB．everyoneC．anyone
﹣﹣﹣What should we do for the camping trip？
﹣﹣﹣We'd better make a ______ of things like foods，drinks，medicine and so on．（ ）
A．listB．cardC．report
﹣﹣﹣Oh，I forgot to bring my umbrella．
﹣﹣﹣I've got one．You can share ______．（ ）
A．yoursB．oursC．mine