1．I am ________ (suffer) from a bad back.
答案：suffering
2．What have you done ________ (promote) Chinese food?
答案：to promote
3．Westerners are not used to eating with ________ (chopstick).
答案：chopsticks
4．There are all ________ (sort) of activities for kids at the campsite.
答案：sorts
5．According ________ Mike, he dare not eat pigs' feet.
答案：to
6．It's enjoyable for me to have a cup of Chinese oolong ________.
答案：tea
7．These dishes you ordered were ________ (tradition) Chinese food.
答案：traditional
8．They were encouraged ________ (express) their opinions.
答案：to express
9．________ (grow) up in Chongqing，I am used to eating spicy food.
答案：Growing
10．The policeman has spent months ________ (gather) evidence.
答案：gathering
