---______ Sally ______ under the tree? --- Yes, she is.
A. Is, sat
B. Is, siting
C. Is, sitting
D. Are, siting
查看答案
This bedroom is not clean. And it's ______.
A. untidy
B. tidy
C. clear
D. clean
There are some glasses near ______ bottles.
A. this
B. these
C. that
D. a
What's the matter with these ______?
A. childs
B. child
C. children
D. childron
There are some _____ on the shelf.
A. forks
B. fork
C. forkes
D. forking