—Shall I help you carry your travel case to the train ,Granny? —Oh,no,my boy.It is heavy.Thank you anyway.
Nowadays certain limit should be set on use of cars to reduce air pollution.
All teachers received warmest congratulations on Teachers’ Day. They felt ________.
A group of Chinese guests, who are the first ________ from the new agreement on tourism between China and Switzerland, were given a warm welcome in Geneva(日内瓦) last Saturday.
House prices vary from place to place and are usually high _____ there are famous schools.
______seems to be no possibility that the student majoring in liberal-arts can win the first prize in the100-meter race.