The students expected there ____more reviewing classes before the final exams.

_______, the experiment will be successful. 

—What’s that noise?—There’s a truck stopping outside. It’s someone _____ something.

_____ time, the teacher had us do half of the exercises in class and complete the other half for our homework.

When _____ about one of the biggest concerns today, many citizens mentioned the sharp rise in housing price.

The girl _______ a green coat looks more elegant than her companion.

As drew we closer, I could see a whale       by a pack of about six other killers.

But even though the robot so clever, he would have to be rebuilt—you can not have Women     in love with machines.

Mary is proud        a record by running two laps this year.

____our mother will allow ____ to see a film after supper?

______ a mile in the fastest time while doing gymnastically correct lunges is yet another event______ Ashrita is outstanding.

Early peoples moved around, ______ the herds of animals.

I left him，______ never to come back again.

______ for our dreams, as the principal addressed at the graduation ceremony, offers us a sense of belonging．

There are lots of places of interest _____ in our city.

When I opened the door, I found my father sitting in his chair, completely _______ in the humorous stories he was reading.

The man we followed suddenly stopped and looked as if _____ whether he was going the the right direction.

While watching television,          .

_________at the cafeteria before, Tina didn’t want to eat there again.

He made up his mind to devote his life _______ pollution _______ happily.