Now most families have only one child _____ our country’s one-child policy.
Sandy’s drawing is ________ than ________.
--- ______did the baby panda Xi Wang ______ when she was born?--- About 100 grams.
There are ________ bears on the earth because they have ________ space on it.
The little boy often makes his mother _____him _____.
--- Sandy, please don’t tell anybody about our secret, OK?--- _______.