词汇。根据下面句子的意思及所给的汉语提示,写出空缺处的单词或词组的正确形式。
The girl is doing an ____________(实验).
My cat ____________(和……玩)me when I come home from school every day.
We are __________(准备好的)for the exam.
She looks very pretty ____________(戴上那顶帽子).
He ___________(睡着)while he was doing his homework.