Though Lin Tao’s parents work in another city, he can ______ himself.
Mr. Wang often tells usof the window in class .
If people change the wetlands to make for farms , the birds will not have enough to live .
Zhalong Nature Reserve is an importantarea of the rare crowned-cranes .
The boyhis father. Heplaying football .
When the tiger grow , it will grow a strong animal .