Colin is a clever boy.There are four people in his family.His father is funny.He's a taxi driver.Colin's mother is kind.She's a nurse.David is Colin's brother.He's a cook.He can cook delicious food.Colin is a pupil.His favourite class is science because it is interesting.He wants to be a scientist like Yuan Longping.Colin is very happy now because he is going to visit the science museum this weekend.
