I don't know how I can learn English well(改为同意句)
I don't know how to learn English well
2.There is little water in the bottle(改为一般疑问句)
Is there any water in the bottle?
3.Let's give her a present(改为同意句)
Let's give her a gift.
4.That young man wants to 【save money to buy a car】(对括号内进行提问)
What does that young man want to do?