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— Why does Lucy look worried?
— She may have failed the interview, and _____, she won’t be able to pay for the electric bill．

It is so nice to hear from her. _______, we last met more than thirty years ago.

Some languages，________ Russian and German，are not easy to learn.

Every minute should be made full ___ of ___ our lessons well.

—What about the protection?
—Let’s keep the surface        dirt by putting a cover over it.

The country has _______ great changes and become a developed one.

Only by working hard can you ______ the goal.

When I _______ in the kitchen, nothing made me feel better than preparing the eggs and serving them just the way the customers wanted.

Don’t expect to pass the driving test at your first attempt.____, you’ve been learning to drive for only a couple of days.

I guess we ‘ve already talked about this before but I’ll ask you again just _____.