一、将下列句子改成一般疑问句 1. This is a green apple. 2. I have some toy cats. 3. My dolls are in the bedroom. 4. Mike can skate very well. 5. We have thirteen stickers. 二、将下列句子改成否定句1. I like tigers and pandas. 2. I can play basketball too. 3. My friends have some mangoes. 4. The books are on the bed. 5. I am twelve years old. 三、对划线部分提问1. I like pandas. 2. The clock is in the kitchen. 3. Id like some pies. 4. We have nine rulers. 5. We have nine rulers. 6. Helen can swim.