If you are careful enough, you will _________ make mistakes in your exams.
--- Sorry, Mr. Liu, I am late again. --- Tara , up earlier next time and you'll be on time.
Come and________ a party with us.
— _______the door, please. —Come in please. The door _______.
Look! There is a pet dog on the playground. Let’s go and play with it.
Look! There are some children _______with a ball over there.