_______matters most in learning English is enough practice.
The old black woman used to tell stories under the tall tree, her grandchildren ______ around and ______attentively.
According to _______ recent report, large ice cream producers usually have better production record.
—I should have spent more time on English, otherwise I wouldn’t have failed in the exam. —You are right .
The door opened and in we had never seen before.
A week has passed and still nobody has claimed the necklace in the theater.