___ many times, he finally understood it.
Don’t pretend________.Look! You are holding your English book upside down.
The twins ______ each other in looks but differ in character.
In Britain today,women______44% of the workforce,and nearly half the mothers with children are in paid work.
A light wind ______ the surface of the water.
—You are always full of ______.Can you tell me the secret?—Taking plenty of exercise every day.