They ________the train until it disappeared in the distance.[ ]

__________the window, please. –OK. Now you see the window _______.

What is known to all is that up to now China has made a great___________ to preserving the peace.

You can’t take photos here, Sir. Look at the sign here.— Sorry, Madam. I ________ it.

The campaign is trying to get the _____across to young people that drugs are dangerous