She pretended ________the letter I wrote the day before yesterday.
People tend to love agricultural products without the use of fertilizers, pesticides or chemical additives.
It has been said that “happiness is like a butterfly, which, when _ _, is always beyond our grasp but which, if you will sit down quietly, may alight upon you."
_______ China views US-Japan relationship will have an effect on China’s military policy.
What our parents expect from us is going home and greeting them frequently, ________ giving them much money.
_______ by a great demand for environmental-friendly cars, those factories has produced more green ones.