People tend to love agricultural products ________ without the use of fertilizers, pesticides or chemical additives.
Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou yet.
To pass the driving test, Alice had a busy month driving the car.
How can they expect to learn anything they never listen?
Only when senior high school to show a great interest in poems.
— Why are you still here? Everybody has gone to attend the lecture by the president. — Oh, I about it!