_________she was having supper , hertelephone rang.

Finding information is not a big deal today．—Well, the is how we can tell whether the information is useful or not．

(2013·成都七中考前模拟)If you decided to study in America, you have no choice but ________ your English greatly.

If we use new types of energy， they will produce little pollution. ______ they cost very little and never run out.

, the two pairs of shoes are the new arrival ofthis season—Well, I like _______ Do you have another pair