（共10小题；每小题1分，满分10分，每空仅限一次）
You will have to stay off wine and cigarettes if you want to _______(恢复) your health.
We’re leaving early tomorrow morning, so you’d better pack up your things in the ______(手提箱) tonight.
We are _______(感激) to you for the help you have given us in finding our lost son.
Most of our parents’ advice is very practical, but many of us usually_______(忽视) it.
Please draw the _______(窗帘); the sunlight is too bright.
Children should often play ________(户外), which is good for their health.
Many countries use English as an ________(官方) language.
India has a very large numnber of _______(流利) English speakers because Britain ruled India from 1765 to 1947.
Although many Americans move a lot, they still ______(认出) and understand each other’s dialects.
I ________(逐渐) got disappointed with the whole system of the country.