Viết lại các câu sau, sử dụng đại từ "it" (Rewrite these sentences, using pronoun "it").
- To keep it somewhere safe is important.
-> It's important to keep it somewhere safe.
- The journey to Brighton from London takes only one hour by train.
- Some parts of King Lear are extremely difficult to understand.
- That he will fail is clear to everyone but himself.
- Finding our way home won't be easy.
- My question itself made him angry.
- Meeting each other on this occasion is a good chance.
- Do you think that to explain to him what happened is difficult?
- People think that he is the best doctor in this city.
- To fall asleep like that is stupid.