选出不同类的一项，将正确答案的序号填在括号里。
（ ）（1）A. Sunday B.sun C.Saturday
（ ）（2）A.father B.parents C.mother
（ ）（3）A.today B.tomorrow C.lesson
（ ）（4）A.sometimes B.often C.learn
（ ）（5）A.goes B.helps C.do
情景搭配.
Hello. _____ Nina. Can I speak your mom, please?
A. That is ；on B. I am ；for C. This is ；to
That elephant is drinking water _______ its trunk.
A. in B. at C. with
Can you see the monkeys? _______
A. Yes, I do B. Yes, I am C. No, I can’t
What do you see? I _______ two elephants
A. see B. seeing C. am seeing