HOW MUCH ... IN THE SHOP WINDOW

19. - 3500 CAU TRAC NGHIEM ON TAP AV THCS 19. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

19. How much ... in the shop window?

a. is that trouser

b. are those trousers

c. is those trousers

d. is this trouser

b