1、You drank too little water.(保持原意基本不变) You ____ drink ____ water.2、How often do you u
1、You drank too little water.(保持原意基本不变)
You ____ drink ____ water.
2、How often do you usually practise oral English a week?(保持原意基本不变)
_____ ______ ______ do you usually practise oral English a week?