1£®Lots of rescue workers were working around the clock, ________(send) supplies to Yushu, Qinghai Province after the earthquake.

2£®In April, thousands of holidaymakers remained ________(stick) abroad due to the volcanic ash cloud.

3£®Lucy has a great sense of humor and always keeps her colleagues ________(amuse) with her stories.

4£®________(Approach) the city center, we saw a stone statue of about 10 meters in height.

5£®He had a wonderful childhood, ________(travel) with his mother to all corners of the world.

6£®Listen! Do you hear someone ________(call) for help?