2. Bob ... strong, a) isn't b) hasn't c) mustn't
3. Bob ... swim.
a) isn't b) hasn't c) mustn't
4. Is his dog black? No, it
a) isn't
b) is
c) can't
5. Has he got a dog? No, he
a) isn't b) hasn't c) can't
6. Can his dog swim?
No, it ..
a) isn't b) is C) can't
7. His hen ... to run
a) like b) likes c) can
8. His hens ... to run.
a) like b) likes c) can
9. Tom's zebra ... sad.
b) is
can
a) has​