The scientist_______ everyone ______ our environment .
Tom and I ____ good friends, Tom’s grandparent ______ a teacher in our school.
I have a color pencil, he ____ one , too.
We need many ____ for the party and some _______,too.
– The two ______ jackets are on the playground.–Yes, let’s take the jackets to _____.
–Look, these are some pictures _______ my family. –Really? Let me see. Who is this man _______ the first photo?