_________ no doubt that a green campus plays an important role in the growth of students, both physically and mentally.

“______ do you like? The yellow one ______ the white one?” “The yellow one.”

He had ________ money, so he asked his mother for some.

I don’t know if it ______ tomorrow. If it ______, we’ll go out for a picnic.

With the development of science and technology, news can be_______ to every corner of the world in seconds.