Viết dạng đúng của từ trong ngoặc để hoàn chỉnh các câu sau.
1. Young people in Viet Nam now like fast food because of its ___________. (convenient)
2. I dislike my sister’s paintings because she is very___________ in using colors. (carelessly)
3. I sat ___________ in my car in spite of the bad weather outside. (comfortable)
4. I ___________ we should review the previous lessons carefully. (thought)