情景选择。
1. 当有人问你丽丽正在做什么？你应该回答：[ ]
A. She is a doctor.
B. She is watching TV.
2. 你想说每个人都在学英语。你应该说： [ ]
A. Everyone are learning English.
B. Everyone is learning English.
3. 你想表达Danny在写信，应该说：[ ]
A. Danny is writing a letter.
B. Danny is reading the newspaper.
4. 有人问你李明在哪里？你应该回答：[ ]
A. He is in the corner.
B. He is playing cards.
