Though to a higher position, she still didn’t content herself [ ]

______ with so many challenges, Yang Guang, a blind young fellow, didn’t give up; he made great efforts to win success.

Is there a fog in the evening ?—There be . I’ll make a phone call to find it out .

Is there any possibility ________you could pick me up at the airport?—-No problem.

Please the water when you brush your teeth.