I like lettuce hamburgers.[ ]

Hello, Mary! This is John. You must know why I _________ you.－Oh, hello, John! I’ve waited for this call since last month.

What has your hobby brought you?— I think it has brought me happiness, especially it keeps me _____ .

I was very when I saw Tom wearing yellow clothes. He hates yellow.

The Internet is really ______ to us. We can easily find the information we need.