71. Your key is on the floor.(對(duì)劃線部分提問)

                  your key?

72. You can call Mary. Her telephone number is 65324466.(變同義句)

You can          Mary         65324466.

73. Tom is a good student.(變一般疑問句)

                   a good student?

74. Those are orange chairs. (變?yōu)閱螖?shù)形式)

         is          orange chair.

75. Are these your video tapes?(作肯定回答)

Yes,                   .

76. Are these your keys?(變陳述句)

                      my keys.

77. That is a pencil sharpener. (變?yōu)閺?fù)數(shù)形式)

         are pencil          .

78. The baseballs are on the desk. (變否定句)

The baseballs          on the desk.

句型轉(zhuǎn)換。根據(jù)要求完成下列句子。一空一詞。

1. Your key is on the floor.（對(duì)劃線部分提問）

                  your key?

2. You can call Mary. Her telephone number is 65324466.（變同義句）

You can          Mary         65324466.

3. Tom is a good student.（變一般疑問句）

                   a good student?

4. Those are orange chairs. （變?yōu)閱螖?shù)形式）

         is          orange chair.

5. Are these your video tapes?（作肯定回答）

Yes,                   .

6. Are these your keys?（變陳述句）

                     my keys.

7. That is a pencil sharpener. （變?yōu)閺?fù)數(shù)形式）

         are pencil          .

8. The baseballs are on the desk. （變否定句）

The baseballs          on the desk.