A.a | B.e | C.i |
A.a | B.c | C.l |
A.e; u | B.a; u | C.e;a |
A.a | B.i | C.e |
A.a | B.e | C.o |
A.I am. | B.I was. | C.Yes, I was. | D.No, I wasn’t. |
A.Is | B.Was | C.Are | D.Were |
A.Was; before | B.Is; before | C.Was; after | D.Is; after |
A. She is in Shanghai. B. Yes, he was. C. Yes, she is. D. Yes, it was. E. Yes, it is. |