—Betty, is that Linda’s sister?
—Yes, it’s __________ sister.
A.my | B.her | C.his | D.she |
The water in this river is harmful because It’s a ______ river.
A.pollution | B.polluted |
C.has polluted | D.pollutes |
I won’t go to see the film this evening because I _____ my ticket just now.
A.have lost | B.will lost | C.lost | D.lose |
--- Where is your mother?
--- She _______ to Sichuan on business. She has ______ there four times recently.
A.has gone, gone | B.has been, been |
C.has gone, been | D.has been, gone |
Rose feels lonely from time to time because all her friends____________.
A.married | B.have married to | C.have got married | D.marry |
--Nick, ____ you ____ my book?
--Sorry, I came here just now .
A.have, seen | B.did, see | C.has, seen | D.do, see |