Please tell me why! Thank you so much!!
(1) Is there___for me in the car?
A place B seat C area D room
(2) ___how to pronounce the word,she looked it up in the dictionary.
A Not having known B Not knowing C Knowing not D Not having been known
(3) Fanny speaks French fluently,for she___it very hard for a decade.
A had learnt B will be learning C has been learning D would learn
(4) As a safety precaution, all city taxi drivers carry only enough money to make change for a___.
A ten-dollar B ten-dollars C tens-dollar D ten-dollar's
參考答案:1.D
一般的“空间”都用room而不用place；选B应该是a seat（seat是可数的）；area没有“空间”的意思。
2.A
句意：不知道怎么读这个单词，她查阅了字典。
not都放在动词之前。因为她是在查阅之前不知道怎么读的，而整个句子都用的过去时，所以用have done的形式，表示过去的过去。动词和句子主语是主动的形式，所以用doing而不用done(被动）。
3.C
“她学法语学得很认真”这个动作从过去一直持续到现在，将来也还要持续下去，所以用现在完成进行时have been doing.
4.D
make change for sb表示“给……人找零钱”
句意：为了安全，这个城市所有的出租车司机都只带足够的钱来为拥有10美元的人找零。10美元可以写成ten dollars=ten-dollar，拥有时10美元的人只要在后面加“'s”就行了。