选出正确的选项。
A、five B、four C、two D、three E、seven F、nine
根据句意及所给提示, 写出正确的单词。
下列句子标点符号的使用，全都正确的一项是（ ）
⑴I'm hungry.____ A. She's running.
⑵What are you doing?____ B. He's making noodles.
⑶What are they doing?____ C. I'm hungry, too.
⑷What is she doing?____ D. They are rowing a boat.
⑸What is Sam doing?____ E. I'm reading a book.
