MRS. GREEN WAS COOKING DINNER BUT HER DAUGHTER SUSAN WAS LAYING THE...

9. - 3500 CAU TRAC NGHIEM ON TAP AV THCS 9. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

9. Mrs. Green was cooking dinner but her daughter Susan was laying the table.

a. was cooking

b. but

c. Susan

d. was laying

 b

III. Grammar and Vocabulary