A.When | B.What | C.Why | D.Where |
A.looking | B.looking at | C.seeing | D.watching |
A.is | B.are | C.am | D.be |
A.is sing | B.are sing | C.is singing | D.are singing |
A.it | B.one | C.this | D.that |
A.some; on | B.any; in | C.some; in | D.any; on |
A.It's my pleasure | B.Sorry, I can't | C.OK, here you are | D.Yes, here you are |