When something is on fire, people throw sand on it to put out the fire. The main use of the sand is to _________.

Do you rememberhe came?—Yes, of course. He came by train.

Now I’m on the train to Weihai with my parentsAt this time tomorrow I _______ on the beach

You effort is sure to pay __________—Thank you for you encouragement.

_______you like to go to the cinema