1£®__Accustomed__(accustom) to climbing the steep mountain, he had no difficulty reaching the top.

2£®He sat there, his arms __crossed__(cross) in front of his chest.

3£®He witnessed to __having_seen__(see) the man steal the wallet.

4£®I have no patience __with__ people who like to smoke in restaurants.

5£®It is said that Miss White had some difficulty in studying the __advanced__(advance) maths.

6£®The teacher's jokes made the students burst into __laughter__(laugh).

7£®__Assuming__(assume) it rains tomorrow, we will have to stay at home.

8£®He serves the public wholeheartedly in spite __of__ his personal gain or loss.

9£®As soon as he opened the mouth, everyone burst out __laughing__(laugh)£®

10£®You will need __patience__(patient) if you want to serve in this shop.