The door burst open and________, shouting with anger.

.He _____have solved all his probems; otherwise, he wouldn’t be so relaxed.

286 In 1920 Poland and Russia were stillat _______and they mustn’t trade in agricultural products with each other

Mr. Wang found some newspapers on the ground, and he ______.

In our life, we can work hard on one task , and then another. In this way, all your dreams can be realized.