Look at the groups of words below. Do you know which are sentences and which

are not? Put a checkmark in the space next to sentences, and an X next to other word groups. 1 Mrs. Chen is a good teacher. 2 not well today 3 Do the work yourself. 4 How are you? 5 basic rules of grammar 6 bread and butter 7 Welcome to the National Zoo. 8 brush his teeth 9 toys in the box 10 more than one 11 What is the time now? 12 Sit down!