It is widely accepted that young babies learn to do things because certain acts lead to________.

She requested that no one ________ of her decision.[ ]

I am going to Sanya for my holiday tomorrow.—_____________.

My father wants me to be a doctor______an engineer, _______I want to be an actor.

Excuse me, when ________ you ________ the man in blue—Last year. And I ________ him for one year.