阅读下面的短文，根据首字母提示补全单词。

      Shanghai is a big city. Many people want to v___________ it this summer. Tom is an American boy. He

l___________ in New York. He will come to Shanghai by p___________ with his parents. From the Internet,

he knows it's sunny and h___________ in summer in Shanghai. So they have got sunglasses and caps. They

also want to find a Chinese friend to be their guide (导游), because they can't s___________ Chinese. He thinks

they will have a good time.