听长对话,回答问题。 1. Who wants to study science? A. Alan B. Lisa C. Peter 2. When is Alan free? A. This evening B. Tomorrow evening C. Tomorrow afternoon 3. When is Mike's birthday? A. Thursday, 14th B. Friday, 16th C. Saturday, 16th 4. What's Mike doing for his birthday? A. Having a party B. Having a picnic C. Having a game 5. Why can't Charlie go there? A. His friends are visiting him. B. His friends are having a party. C. He's visiting his friends.