She has to b____ her sister

英语高手、数学高手请进!
一道英语智力题：
May,her sister,her daughter,and her son are playing volleyball.Her sister is directiy(刚好）across(交叉的、对面的）the net(球网）fron her son.Her daughter is diagonally(对角的)across the net from the best player's sibling(同胞兄弟姐妹）.The best player and the worst(最差的）player are on the same of the net.Who is the worst player?
答案：May'sister.
我不知道解题过程,希望高手帮个小忙,谢谢啦~~~

Her sister ______ a rich man. They ______ for twenty years. A．married with; have married B．married to; have married C．married; have been married D．has married with; have been married

she isn't ---her sister Tina 填什么?
有四个选项a.more smarter than b.so smarter as c.more smarter than d.as smart as
但我觉得没正确的,填神马啊

Please _____ an English book _____ her sister.(改为同义句)
错了- -Please give her sister an English book.（改为同义句）格式是题目- -打错- -

She bought her sister a watch yesterday.同义句转换Her sister____yesterday

【英语选择题】who is she __?her sister.[looking/finding/waiting/waiting for]
who is she __?her sister.[looking/finding/waiting/waiting for]
how often do you exercise?-____.[for two hours/by bus/never/more than half an hour]
___ tv do you watch every night?--more than three hours.[how long/how much/how many/how often]
what is your brother like?-he ___.[is good at dancing/likes swimming/is a swimmer/is helpful and polite]

she is her sister的否定句,一般疑问句,肯定否定回答,变复数,划线提问是什么?划线是her sister,块块

her parents are out now.she is b—— her sister
her parents are out now.she is b—— her sister 根据句意及首字母提示写出单词

Her sister( )all the house work before she got married.
A.used to do B.was used to do C.was used to be done D.used to be done.

Her sister _______ writing the letter ten minutes ago.

[ ]

A. finishes B. finish C. finished D. to finish

Her skirt is more beautiful than _____ .A.her sister's and Kate B.her sister and Kate
C.her sister and Kate's D.her sister's and Kate's

Her sister ________ a taxi driver. Now she works for a charity.

[ ]

A. is B. were used to being C. is used to being D. used to be

刘英不如姐姐擅长体育:Lui Ying ______ ______ ____ ______PE___her sister .我姐姐和我一样．我们俩都很外向：My sister is ____ _____ _____me .We are _____ _______.你认为谁应该打扫教室?_____ _____ _____ _____should clean the classroom?

his brother 、 my father 、 her sister 、 Tom and Tim 、 my brother 用什么人称代词来替换

Her sister,______ you met at my home,was a teacher of English
A.whom B.that C.which D.who is
选哪个

用所给词的适当形式填空
1.__ her sister __(have) a tennis rackte?
2.__ your friend __(like)basketball?
3.We__(play)football every day.
4.It__(sound)very well.
5.Jim__(want) an orange.
6.My mother __(watch)TV in the eveing.
7.__you __(like)English?
8.Mike and Li Lei__(not like)eggs.
9.What color__your sister__(like)?
10.She __(know)a little English.
11.My father always __(come)back from work very late.
12.The teacher is busy.He __(sleep)six hours a day.
13.Listen!Joan __(sing)in the classroom.She often __(sing)there.
14.__your brother __(know)Japanese?
15.Where __you __(have)lunch every day
16 The girl__(like)wearing a skirt.Look!She__(wear) a red skirt today.