A.did; do | B.do; do | C.do; did |
A.my friends’ | B.my friend | C.my friend’s |
Yesterday I
A.wash; did | B.wash; do | C.washed; did | D.washed; do |
A.is looking for; finds | B.is finding; look for | C.is looking for; find | D.is finding; looks for |
A.Yes, I did. | B.Yes, I do. | C.No, I didn’t. | D.No, I don’t. |