Bài 3

3. Correct the wrong sentences. ( Two are correct.) (Sửa lại những câu sai ( hai câu đúng))

Lời giải chi tiết:

1. Correct (Đúng)
2. scary -> friendly. Mary likes elephants because they're friendly.
3. can't -> can. The elephant in the zoo can speak.
4. Correct (Đúng)