1. Rewrite the sentences using the structures “Adjective + to - infinitive”, “subject + be + adjective + that - clause”. 1. Giving me the last other cake was nice. 2. Learning about the old transport system in Hanoi was eye - opening. ___________________________________________________________ 3. Remembering all the Maths formula for the test is very hard. ___________________________________________________________ 4. Knowing exactly when Ho Chi Minh City’s metro will open is hard. ___________________________________________________________ 5. Doing this project in 24 hours is impossible. ___________________________________________________________ 6. Hanoians can soon travel on the sky - train. They are very eager about that. ___________________________________________________________ 7. Michelles puppy has been acting strange lately. She is aware of it. ___________________________________________________________ 8. His short story will win first place in the writing competition. He is confident about it. ___________________________________________________________ 9. The weather for Tet turns out to be so nice. Everyone is pleased about it. ___________________________________________________________ 10. Vietnam has so many magnificent natural wonders. I am amazed. ___________________________________________________________