（ ） She can’t ride a bike. She ______ school on foot.
A. must get to B. has to get to C. has to go to
My mom is taking pictures ____________ the beautiful flowers.
A. for
B. to
C. of
选择正确的选项，补全单词
pr __ __ tice
A. ac
B. aa
C. oc
Leaves change ____________ fall.
A. in
B. at
C. on
Can yellow leaves ____________ food?
A. makes
B. makeing
C. make
Leaves must ____________ green to make food for plants and trees.
A. is
B. be
C. are