When she heard the bad news,she ________ completely.

Not only my friend but also I ______ interested in action films. We often see films together.

I catch a cold, I have pain in myback.

The next generation of telescopes will reveal（显露；揭示）new parts of our universe that will seem surprising, just as the moon’s craters（坑） when observed 400 years ago．

Some people believe thD． to be doing