向土耳其宣战之后,俄国开始发动猛烈的进攻。After ____________________ Turkey, Russia began to __________ it violently.
Neither of them__________a worker.
Our knowledge of computers__________growing all the time.
There__________sheep in the field.
So far,the population of Huanggang__________7 120 000.
We usually have six lessons a day,and each of them__________45 minutes.