USED+TO+BE *係呢個時候 "be" 解 "曾經/以前"
"I used to be a playful boy" (我曾經是一個頑皮的男孩)
"I used to be playing gameboy" (我以前玩gameboy的)
BE+NOUN *係呢個時候 "be" 解 "做"
"Can you "be" my friend" (你能不能做我的朋友)
"Be a real man" (做一個真正的男人)
Be其實就係He/She/It/I/You.....我地實際上成日用到。。不過就好少會使用"be"呢個字。