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_______ the argument sounds reasonable, it still needs support of evidence.

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.Modern China is experiencing a completely new period ______ respect for science and creativity has become the guiding principle of the society.

If you keep working hard like this, it won’t be ______ you can read the English novels in the original (原著).  

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________ being very convenient to shoppers, plastic bags also cause serious white pollution.

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_____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.

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Don’t leave the chocolates _______Cathy can get them. They are not good for teeth.

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______ online shopping has accounted for a large part of the total purchase volume, many people think the traditional shopping style is irreplaceable.

Was it at the end of the exploration   you discovered the evidence     the monsters used to exist in the lake?

His behavior was          we all refused to receive him in our homes．

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－John will be removed from his position if he doesn’t come to work on time．
－Surely,but John isn’t so foolish________ not to realize that．