II. VOCABULARY AND STRUCTURES:
Đáp án đúng là: D
Đáp án D phát âm là /id/, còn lại là /d/.
Air _______ together with littering, is causing many problems in our cities today.
Tom: "Would you mind getting me a cup of coffee?"
An: ____________________.Use the words and phrases provided to make meaningful sentences.
Choose the correct sentence among A, B, C or D.
If it not rain/ tomorrow/ I/ go/ camping/ my friends.