Rewrite the following sentences without changing their original meanings. Use the right comparative forms of adverbs in brackets

I. Rewrite the following sentences without changing their original meanings. Use the right comparative forms of adverbs in brackets.
1. Nam drives more carefully than his brother (carefully)
->Nam’s brother
2. Peter speaks Vietnamese better than his sister. (badly)
-> Peter’s sister
3. Trung drives more carefully than Minh so he has rarely had an accident. (carefully)
-> Minh drives
4. Long is more careful than Ba. (carefully)
àBa drives