这3个单词区别

let: [ let ]

vt.&v. 让

例句与用法:
1. She lets her children play in the garden.
她让孩子们在花园里玩。

2. He let a week go by before answering the letter.
他一周以后才回信。

3. Let me see where did I leave my hat?
让我想想看－－我把帽子落在哪儿了？

4. I don't agree with all you say, but I'll let it go at that.
我并不完全同意你说的话，但我不再多说了。

5. I thought she was hinting at something but I let it go.
我想她是有所指, 不过我没有理会.

6. Please allow the bearer of this passport to pass freely without let or hindrance.
请予护照持有人顺利通行.

7. He lets (out) his house to touristsduring the summer.
他夏天把房子租给游客.

8. I let (out) my spare rooms (to lodgers).
我把多余的房间出租（给房客）.

have: [ hæv,həv ]

aux. 已经,曾经
n. 吃,从事,得到,雇用,享有,有,允许
vt.&v. 有

例句与用法:
1. I had a letter this morning.
我今天收到一封信。

2. Have you got a pencil?