đúng, đủ hết cho 50 xu ----- Nội dung dịch tự động từ ảnh ----- B. BÀI TẬP ÁP DỤNG I. Underline the correct form of the word. 1. We've all been working very hard/ hardly and now we're tired. 2. Our school Internet connection is really slow /slowly. 3. What's the matter with him? He looks angry/ angrily. 4. The children are playing quiet/ quietly in the garden. 5. Rural areas are common / commonly known as the countryside or a village. 6. Nomadic children are very brave/ bravely to learn to ride a horse at the age of five. 7. The sun is shining bright/brightly through the trees. 8. We all find living in the city very stressful / stressfully. 9. Don't talk so fast / fastly. – I can't understand what you're saying.