is very difficult for them babies .
A. It , have B. That, to have
C. That , make D. It, to have
This can accident from happening .
A. start B. prevent C. learn D. help
Mr. Wang often tells us of the window in class .
A. to look out
B. don’t to look out
C.not look out
D. not to look out
If people change the wetlands to make for farms , the birds will not have enough to live .
A. space , rooms B. spaces , room
C. rooms , space D. room , space
Zhalong Nature Reserve is an important area of the rare crowned-cranes .
A.alive B. lively C. living D. lovely
The boy his father.
He playing football .
A. look like, likes
B. is like , look like
C. looks like, likes
D. likes, is like
