這些英文句子是錯 要改為對

1) I hoped if I could make more friends in or outside my class.
2) I had an unforgettable experience.
3) I want to learn handwork in school.
4) My own target is to improve my English standard this year.

1. I hope I can make friends with more students WHOEVER ARE in my class or not.

2. I have AN unforgettable experience.

3.I want to MAKE handwork in school.

4. My target is TO improve my English this year.

1.I hope that I can make more friends in my class.

2. I have an unforgettable experience.

3.I want to make handwork in school.

4.My target is to improve my English this year.

1. I hope I can make more friends both inside and outside my class.

2. I have an unforgettable experience.

3. I have to hand in my homework at school. (not quite sure what are you trying to say)

4. My target is to improve my English in this year.

Error and correction:-
(1)'whatever" is compound relative pronoun=You can have whatever friends outside.
----whether be used:-friends,whether (conditional)in my class or not.
-----I hope I can make friends with more students whether in my class or not.
(2) I have an unforgettable experience.
(3)I want to hand in (present) my homework in school.
(4)My target is to improve my English this year.

1.I hope that I can make more friends in my class.

2. I have an unforgettable experience.

3.I want to make handwork in school.

4.My target is to improve my English this year.

1.I hope I can make friends with more students NO MATTER in my class or not.

2. I have AN unforgettable experience.

3.I want to MAKE handwork in school.