E-mail, as well as telephones, ______ an important part in daily communication.
The belief that the children of working mothers usually suffer is by most scientists.
Something about his manner suggested that he not interested in what we were doing .
the teacher’s suggestion, Tom finally found a way to settle the problem .
Class is to begin in a minute , but the teacher still hasn’t .
11. —You realize that you were driving at 100 miles per hour , don’t you ?—No, officer , I have been . This car can’t do more than 70