根据句意和首字母或汉语提示，将单词的正确形式写在题中相应的横线上。
小题1:There’s nothing in this box. Look, it’s e______________.
小题2:If you are in danger, remember to dial (拨) the telephone n ______________ 110 at once.
小题3:— Do you know what the p ______________ of China is now?
— It’s over 1.3 billion.
小题4:The ice is too t ______________. It’s very dangerous to skate on it.
小题5:It’s good for our health to g ______________ up early in the morning.
小题6:Last summer holiday, my teacher ______________ (介绍) Joy to me, and now we are close friends.
小题7:Jack is so smart that he can answer these questions ______________ (容易地) .
小题8:People will use robots to do the ______________ (家务) in the future.
小题9:Little Tom did quite well in the English exam. He hardly made any ______________ （错误） .
小题10:This is our new teaching building. It was ______________（建造）last year.
