1.A f dog is kept by the old man to guard the house.
答案:fierce
2.It was really very f of you to speak ill of others in public.
答案:foolish
3.An a is an important official who represents his or her government in a foreign country.
答案:ambassador
4.From his g hair I can know that he is at least over fifty years old.
答案:grey
5.Laurence holds an important position of great r in the foreign company.
答案:responsibility
6.We can’t go abroad this year,so we’ll have to (使满足)ourselves with a holiday in Shanghai.
答案:content
7.The dog is so (温顺的) that I am not afraid of it.