【题目】根据句意及首字母提示补全单词。
【1】We can f______ a lot of signs on the wall.
【2】We are on an o______ in the forest. We’re excited.
【3】Jack feels h______, because today is his birthday.
【4】There are many trees a______ the house.
【5】My sister g______ me an apple just now.