Over 300 students from China______ her class every year.
After listening to the joke, one minute she burst out _________ and the next she burst into_________.
75% of the students ______that the number of private cars _______ increasing rapidly.
Rather than ________ on a crowded bus, he always prefers _________ a bicycle.
The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.
Watch out! Don’t get too close to the building walls are being painted.