One million, two hundred thousand and twenty-six means _______.
It is very kind ______ you to help me with my lessons. It is difficult ______ me to learn them well. [ ]
Everyone should make a contribution the environment.
You look sad. ____?— Oh, my grandmother’s very ill.
We must stop the hunters hunting the Tibetan antelopes(藏羚羊) in Tibet.— I agree with you. If it ________, they will ________ soon.