--- You seem to be familiar with London.--- I ______ there for three years. It’s great to be back.
_______ solids expand much less than liquids or gases, the continuous increases can add up to a lot, …
Yesterday my friend and I went to the supermarket nearby. We found that there were _______ nothing worth buying.
… you leave it at peace just as you found it. _______, animal will be disturbed.
The Summer Palace is one of the ___ beautiful parks in Beijing. I suggest you going there to have a visit.
She rubs her teeth with her finger _______ she wants to brush her teeth. This is done after every meal.