กิจกรรมที่ 4
Complete the sentences with the correct form of the verb.
1. If you (come) __________ to class late, (say)___________ I’m sorry to the teacher.
2. Nina (get)____________ an “A” if she (study)______________ hard.
3. If it (not rain)_____________, some plants (die)______________.
4. If I (be) ___________ you, I (take) _____________some aspirin.
5. If I (have) ___________ enough money, I (travel)_________ around the world.