—Did Alan see his old friends yesterday?—Yes, he did. He his old friends for several years.
His _____are very ______to us. We all like them.
I like monkeys, they are smart.
-Where does Mr Green_______? -He lives in Beijing.
--Children should not play football in the streets. --_______. It’s dangerous.
If I _______ you, I would _______ my homework myself.