A.clean | B.cleans | C.am cleaning | D.cleaned |
A.has | B.is | C.have | D.are |
A.We, they | B.Our, their | C.Our, theirs | D.Our, their |
A.some, any | B.any, some | C.a, a | D.an, an |
A.learns | B.learning | C.learned | D.learn |
A.does, does | B.doesn’t, does | C.doesn’t, do | D.don’t, does |
A.it | B.these | C.those | D.this |