Some students can do very well in English exams, but can understand what a native speaker says.
His health is improving day by day. It is quite ______that the medicine has a good effect on his disease.
What’s that __________ English —It’s a desk.
____ by taking part in practice can the young people be toughened and hardened into steel
on’sstory proves that to be a hero has nothing to do with size, ________ with asmart mind and a brave heart