Dr. Smith, as well as his wife and daughters , ______ visit Beijing this summer. A is going to B are going to C was going to D were going to
Little ______ that we were watching his every move,so he seemed to be going his own way in this business.
When the woman was told that her husband had a car accident, her mind _____.
Color-blind people often find it difficult to _____ between blue and green.
Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
If you commit a crime, you will ____ punishment.