다음 중 <보기>의 밑줄 친 부분과 어법상 쓰임이 같은 것을 고르세요.
Henry went to the store to buy a gift for his sister.
① They wanted to meet us again.
② Tim hopes to visit his grandmother during the summer vacation.
③ My brother promised to come home early to my dad.
④ It is helpful to think positively.
⑤ Ann went to the mall to have lunch with her aunt.