67. Many countries have sent up man-made communication satellites to _____ the earth, which is made possible for each household to use TV.
On Christmas Eve, we put up some balloons to ______ the festival atmosphere.
His parents __________ him to work in a big company but he failed them.
At the meeting, student representatives ________some very good suggestions.
We may be able to _______ you in some way if you can not finish your work on time.
Jack must be worried about something.You can it from the look on his face.