I. 61, How do you go to school?
62, to school
63, What is your favourite subject?
64, What do you do ?
65, When do you back home?
66, What do you do after school?
67, Do you remember your classmates name?
68, Do you help them to give the forget things?
69, How much pocket money do you have?
70. Are you hungry?
II. 1;2;3;4;5;6;7: must
còn lại : mustn't