Mike breaks the school rules now and then,that is to say,he doesn't b well in school.
---What _____ useful book! And ______ book is popular with students. A. a, a B. a, the C. the , the
How dirty your rooms are! You need to ___________.
_________ her mother, she became a famous scientist.
The dog had _____ serious toothache so its owner took it to _____ animal doctor.
上周末,你妈妈生病了,所以你帮妈妈干家务。请根据方框的内容,详细记叙上周末的事情。词数70个左右,开头结尾已给出,不计入总字数。语句通顺,意思连贯。