Theotherday,Ifoundmybanknote ________Ihadleftsomeweeksbefore. [ ]

We will have 7 days ______during National Day.

Jim is _______11—year—old boy. He is one of my best friends.

We find ——interesting to learn history.

The World Health Organization has given some advice onto protect us from being infected(感染） with H7N9.