改否定句She was keen on surfing on the internetWe were students

改否定句
She was keen on surfing on the internet
She wasn't keen on surfing on hte internet.
We were students from New Zealand
We weren't students from New Zealand.
There were some problems in the project
There weren't any problems in the project.
They had a lot of fun there
They didn't have a lot of fun there.
Smiths brought us a lot of present
Smiths didnt' bring us a lot of presents.
Mr wang taught us Science last year
Mr Want didn't teach us science last year.
The chlidren put many stones in the bag
The children didn't put many stones in the bag.
改一版疑问句并作出肯定及否定回答
She was keen on surfing on the internet
Was she keen on surfing on the internet?
We were students from New Zealand
Were you studnets from New Zealand?
There were some problems in the project
Were there any problems in the project?
They had a lot of fun there
Did they have a lot of fun there?
Smiths brought us a lot of present
Did Smiths bring you a lot of presents?
Mr wang taught us Science last year
Did Mr Wang teach you science last year?
The chlidren put many stones in the bag
Did the children put many stones in the bag?
对划线部分提问 括号是划线
She sufed on the Internet (once a week) last year
How often did she surf on the Internet last year?
We came from( New Zealand)
Where did you come from?
There were (some problems) in the project
What were there in the project?
They had a lot of fun (there)
Where did they have a lot of fun?
Smiths brought us (a lot of present)
What did Smiths bring you?
Mr wang taught us (Science) last year
What did Mr Wang teach you last year?
(The chlidren) put many stones in the bag
Who put many stones in the bag?