I felt surprised that anyone of his intelligence such an easy test.
Our class missed___ gold in the competition of volleyball, but will get ___ second chance in football..
________ the front door________, he had to enter the room through the back door.
The government has considered________ many steps ________the environment free from pollution.
You’d better focus all your attention on the class. ________ you’ll miss the most important points.
Suffering from war, hunger and illness, many African children are ________ food, love and care.