He doesn’t know when he should go there．（改为同义句）
He doesn’t know________ ________go there．
按要求改写下列句子They are going to visit the Great Wall. (否定句)
They______ ______ ________ to visit the Great Wall.People are having afternoon tea. (一般疑问句)
______ _______ ________ afternoon tea?The children are enjoying themselves. (同义句)
The children are _________ a ________ ________.He never plays computer games at home. (用now改写句子)
He _____ ______ computer games at home _________.No one will write on a blackboard with chalk. (同义句)
No one will _____ chalk _____ ______ on a blackboard with chalk.
They will have an English exam in a week .（就划线部分提问）
______ ______ _____ they have an English exam?I was having lunch when the UFO landed.（变一般疑问句）
______ _______ ______ lunch when the UFO landed?The boy was walking down the street when the UFO landed（改为同义句）
______the boy was walking down the street, the UFO______.He goes to school on foot every day .（同义句）
He ______ _______ school every day.It took Tom an hour to write to his friend. （同义句）
Tom ______ an hour ______ to his friend.
按括号内要求，完成下列句子，每空格限填一词。Grace learns English by reading aloud. (改为否定句)
Grace ___________ ___________English by reading aloud.Tina was waiting for me when I arrived at the museum. (对划线部分提问)
___________ was Tina ___________ when you arrived at the museum?We may put the flowers in the classroom. (改为被动语态)
The flowers may ___________ ___________in the classroom.He isn’t old enough to see this thriller. (改为同义句)
He is ___________ young ___________ see this thriller.他们将建立粮食储备所来帮助贫穷的人们。(汉译英)
They will ___________ ___________ a food bank to help the poor people.
The man has to see a doctor. （改为否定句）
The manto see a doctor.They are staying there for three weeks.（对划线部分提问）
are they staying there？Tom is 10 years old. Bob is 12 years old. (合并为一句)
Tom is two yearsBob.Shanghai is bigger than any other city in China. (改为同义句)
Shanghai iscity in China.I went to bed after my father came back last night. (改为同义句)
Igo to bedmy father came back last night.He played tennis with his father yesterday. (改一般疑问句)
_______ he _______ tennis with his father yesterday?I had a good time at the party yesterday. (同义句)
I _________ __________ at the party yesterday. It takes him an hour to do the homework every day.
He _________ an hour ________ the homework every day.He sees a film with her once a week. (对划线部分提问)
________ ________ does he see a film with her?Drink some milk before you see the doctor. (否定句)
________drink _______ milk before you see the doctor
Lily had to walk for another two hours. (一般疑问句)
______ Lily _______ to walk for another two hours?The Greens will be back in two weeks. (对划线部分提问)
_______ ________ will the Greens be back ? They will spend two years building a new bridge over Changjiang River. （同义句）
It will ______ them two years to ______ a new bridge over Changjiang River. 汤姆是我们班上跑得最快的学生。（完成句子）
Tom runs faster than ________ _________ in our class.