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My sister‘s tiger can drink water.
My sister is the tiger's teacher.
She can teach the tiger.
My sister‘s tiger can eat dinner.
My sister‘s tiger can use computer.
The tiger is so clever.
After dinner, the tiger goes to the river.
The river is under a bridge.
In summer, the tiger swims in the river.
In winter ,the tiger skates（滑冰） on the river.
After the winter, spring（春天） is longer ,so the river is bigger.
My sister‘s tiger
你发现什么规律了吗？
e-r - er,
er, er, /?/
ruler
under
eraser
number
river
after
Practice
Try to read
dinner
winter
summer
tiger
river
sister
father