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What is she/he doing?
She’s
He’s
watching TV.
listening to the radio.
reading a book.
playing football
do 现在分词 doing
He is doing his homework.
He is tidying his room.
tidy 现在分词 tidying
写家庭作业 整理房间
do your homework
do my homework
do his homework
do her homework
tidy your room
tidy my room
tidy his room
tidy her room
Is he doing his homework?
He isn’t doing his homework.
He’s sleeping.
Mother bear is/isn't...
smiling
What’s he doing？
It’s a secret.
Can you guess?
秘密
secret