(2013·西安模拟)—Do you think it wise for Chinese mothers to try to do everything for their children? —No, that’s they are mistaken.
–Why must you go shopping in such weather? –My coffee has _____.
Once ____in the examination, your grade will be cancelled immediately.
Plastic forks, knives and spoons can be washed and used again___ being thrown into the garbage.
Excellence is not difficult ---simply decide right now to give it your best shot---____you will be amazed with ___ life gives you back.
We understand _______small changes to our land can have a big impact upon our environment __________ as we know is vulnerable enough.