a) He is not walking along the beach.
b) I am not oppening a new bill in the bank.
c) My classmates are not preparing a project.
d) She is not studying for the test.
e) We are not reading a good book.
f) John is not writing an E-mail to his mother.
a) Does he walking along the beach?
b) Do I opening a new bill on the bank? / Am I oppening a new bill on the bank?
c) Does my classmates are preparing a project?
d) Does she studying for the test?
e) Do we are reading a good book? / Are we reading a good book?
f) Does John writing an E-mail for his mother? / Is John writing an E-mail for his mother?