There is elephant there. Near elephant，there is tall tree.

For Chinese Dream, many people dream of_______ a good chance for a better job.

It is wise of you to well-trained workers untrained ones in the assembly line.

_________ your mother free at the weekend— NO. She ________ has much work to do.

Why didn’t you pay the bill for Tina?—I offered to, ______ she refused.[ ]