Read and choose(在括号内写上相应单词的编号):
A.young
B.she
C.Sally
D.isn’t
E.jar
(______) 1. Look, the water is in the ___________.
(______) 2. My sister is two. She's ____________.
(______) 3. This ___________ a dog. It's a cat.
(______) 4. Good morning, _____________.
(______) 5. What can __________ do?