1. 當有人問你麗麗正在做什么？你應該回答：

A. She is a doctor.
B. She is watching TV.

2. 你想說每個人都在學英語。你應該說：

A. Everyone are learning English.
B. Everyone is learning English.

3. 你想表達Danny在寫信，應該說：

A. Danny is writing a letter.
B. Danny is reading the newspaper.

4. 有人問你李明在哪里？你應該回答：

A. He is in the corner.
B. He is playing cards.