IV - Fill in the blank in the following sentences with suitable words. E.g.: You are a student, aren't you? 1. You added much sugar into this cup of coffee, 2. Hanoi is the captial of Vietnam, ? 3. Samantha can't speak French, 4. This gorgeous dress isn't cheap, 5. Tom and Jerry have had many fights since last year, 6. Louisa read a novel yesterday, ? 7. Have you checked the weather forecast? It'll rain tomorrow, 8. We must finish our homework before going to school, 9. Dan is going to organize that voluntary event, 10. They didn't take a break during their hike, ? ?