1. Suddenly he caught ________sight of aman who went into the telephone booth to make ________ call.

In our life, we can work hard on one task , and then another. In this way, all your dreams can be realized.

This problem may lead to more serious onesif _____ unsolved.

ps Tom’s not in.– ________. Look, the light’s on.

Which city is ______from Wuxi, Beijing or Shanghai