英语..I don't know how I can learn English well(改为同

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?

1 I don't know how to learn English .
2 Is there little water in the bottle ?
3 有多种答案
What about giving her a present?
How about giving her a present?
Why don't you give her a present?
Why not give her a present?
Shall we give her a present?
4 What does that young man want to do ?

I don't know how tn learn English well.
Is there any water in the bottle?
Let's give a present to her.
What doer that young man want?

I don't know how to learn English well
Is there little water in the bottle
why not give her a present
what does that young man want to