I will never forget the song ______ he sang last night.

A. whatB. whenC. whoD. that

Last night Dad and Mum didn’t come back home ________ I finished my homework.

【小题1】He f____ off his bike and hurt his leg yesterday.
【小题2】The snake b____ my hand last week.
【小题3】 I go to the park once or t____ a week.
【小题4】You must pay a______ to your handwriting (书写)
【小题5】________ (突然) a young man ran by me when I was sitting on the grass.
【小题6】 The _____ (污染) in this city is much worse than it was two years ago.
【小题7】What’s the _____ (温度)？It’s between minus five and ten degrees.
【小题8】_____ (数十亿) of people all over the world watched the football match last night .
【小题9】Bring your umbrella because it may _____ (下雨) later.
【小题10】The doctor asked me to take the ______ (药物）.