$Đề$: Chia động từ:
1. We can afford (buy) _______ that expensive car
2. My sister refused (work) ______ for the Vissai company.
3. Trang An Eco-tourism (recognise) _____ as a world heritage by UNESCO in 2014.
4. You can go (boat) ______ when you come to Trang An.
5. Nothing (do) _____ till they reach a decision.