根据中文提示或括号内容填空（10）
提示：1-5为时态填空，6-10为短语填空
约翰频频点头。(nod)
John_____________________ his head.
这个桶能装两加仑。(hold)
The can ______________________ two gallons.
雨下多久了？
How long _________________________________ ?
4. ---How many sheep _________ you ____________ (get)? ---- Only one.
5. We ___________________ (study) for one hour. Let’s have a break.
6. 我们正在为高考作准备。
We are ______ ____________ ________ the University Entrance Examination.
