China has been able to make big planes like C919 with scientists great efforts.（变为一般疑问句） Chinaable to make big planes like C919 with scientists' great efforts?

1. Three astronauts did some interesting experiments in space station. (改为一般疑问句)

three astronauts any interesting experiments in space station？

句子翻译容易

2. His grandparents live in Shanghai.(对划线部分提问)

his grandparents live?

句型转换容易

3. The dictionary cost him 120 yuan. (对划线部分提问)

did the dictionary cost him?

句型转换容易

1. She put the keys on the table yesterday.（改为一般疑问句）

shethe keys on the table yesterday?

句型转换普通

2. The cartoons about friend "ship" become very popular on the Internet. (改为一般疑问句)

the cartoons about friend "ship" very popular on the Internet?

句型转换普通

3. He hurt himself by accident. （改为一般疑问句）

he himself by accident？

句型转换普通

1. —You look so young. Are you a student? —____I'm a student from China.

A. Yes,Ido. B. Yes,Iam. C. No,Idon't. D. No,Iwon't.

单选题容易

2. play, shall, together, we, after class

连词成句普通

3. —Is the notebook under the bed?

—____ I can't see it.

A. No,theyaren't. B. No,itisn't. C. No,Idon't.

单选题容易

1. That is my brother.

(1) my brother.(改为否定句)

(2) — brother?

— Yes, . / No, .(改为一般疑问句并做肯定/否定回答)

句型转换容易

2. 按要求完成句子，每空一词。

(1) I have a ping-pong ball. （改为一般疑问句）

you a ping-pong ball?

(2) My brother has hamburgers for dinner. （对划线部分提问）

your brother have for dinner?

(3) His dictionary is on the bed. （改为复数句）

His on the bed.

(4) the, go, we, same, to, school （连词成句）

(5) Does Linda's father like sports? （做否定回答）

No, .

连词成句普通

1. She put the keys on the table yesterday.（改为一般疑问句）

shethe keys on the table yesterday?

句型转换普通

2. The foreigners visited the Great Wall of China yesterday. (改为一般疑问句)

the foreigners the Great Wall of China yesterday?

句型转换普通

3. These apple trees were planted by the students in Class 1. （改为一般疑问句）

these apple treesby the students in Class 1？

句型转换普通