几题英语问题.I k____doing morning exercise and eye exercise every

几题英语问题.
I k____doing morning exercise and eye exercise every day
Mary ueually plays ____.She ____ to play basketball.
A.sport;like B.sports;like
C.sports;likes D.sport;likes {给出原因}
It's very cold.Please keep the door____.
A.close B.closed
C.open D.opened {如果是选B的话,为什么要用过去式?如果不是选B,当我没说.}
Most of the students in our class _____ after school to keep healthy,
A.exercises B.exercising C.exercise D.to exercise 这个句子里面有没有什么句型结构?如果有的话,请指出}
Hu Bo,14,feel _____ worried about the idea.
A.little
B.a little
C.few
D.a few
Mr Green often helps me with my English.(改为同义句)
Mr Green often helps me ___ ____ my English.
It's good for your health to eat more vegetables every day.（改为同义句）
______more vegetables every day can make you _____.
What do you want him to do (改为同义句)
What ___ you____him to do
If Jim l_____like this,I think he will get stronger and stronger.