The sailors had faith ____ Captain Cook for he was honest ____ them[ ]

To reduce emissions of greenhouse gases, many countries are increasing the use of natural gas, wind and other forms of _______ energy.

He studied hard at school when he was young, ___________leads to his success in his later life.

Sorry, sir. I made a mistake again.–_________. Practice more and you will do better.A．Never mind

ening when it was swarm, I stayed awake___________ until half past eleven in order to have a good look at the moon bymyself.