1 . On the night of the Lantern Festival, the park is filled with people who are ______(欣赏) the beautiful lanterns. (根据汉语提示单词拼写)

2 . 在老师的帮助下，我们正一点点地取得了学习上的进步。
With the help of our teachers, we are ________ little by little in our study.

4 . He is just______(炫耀)because the girl he likes is there.（根据汉语意思填空）

5 . When the economy is________(迅速发展),people buy new cars.（根据汉语意思填空）