Trả lời: 1 – e2 – a3 – c4 – d5 – b
Trả lời: Bill: Where are you?Mai: I’m at the zoo.Bill: What can you see?Mai: I can see a tiger and a peacock. Bill: What’s the tiger doing? Mai: It’s climbing a tree.Bill: What’s the peacock doing? Mai: It’s dancing.
Trả lời: 1. We can see an elephant. 2. The parrot is counting. 3. What can you see at the zoo? 4. What’s the horse doing?