1 肯定句改否定句和一般疑问句一、实义动词He often goes to bed at ten
We do eye exercises every day
She came to Japan in 1990
二、系动词I am your friend
Her mother is a teacher
There are two books on the desk
Yesterday was July 1, 1995
They were in Beijing in 1990
三、进行时The girl is standing at the station
The students are playing basketball on the playground
I am looking for a dog
四、情态动词Lucy will be back in four days
You can use this dictionary
You need go tomorrow
You should study hard
将下列陈述句变为否定句和一般疑问句
He found his pen under his desk
We must go to the meeting right now
I wrote him a letter last week
My sister sings beautifully
Mary missed the bus
This bus will take you right to the city
They are doing questions and answers with the teachers
My father has his lunch at 11:30