I don’t like physics ______ it’s too difficult for me.
—Look ,that’s Mike,your classmate. --Yes,Let’s go and say hello to_________.
—Good news.We will have a _______holiday. --I’ve heard of it.But it’s coming in_______.
—I don’t know _______to do next? --It’s easy .Press the red button in 2 minutes.
—Is this model plane yours,Susan?--Yes,it’s mine.It’s made by_________.
---How can I get well along with others, father? ---Try to smile to others, boy. That will make __________ much __________.