Which is the best way ____ to school– By bus.

The students left the room _______all the lights on.

Datou Ge Hongyu made few mistakes in the competition of singing, ________ — _____________. I think his perform was the most wonderful in The Voice of China.

We had wanted to finish our task by noon,but it didn’t quite. [ ]

What you should do is just ________ the milk until it boils and then turn off the gas.[ ]