— We’ll go to climb the moutain this weekend. Would you like to join us?— _____
Generally, _____ to a university in western countries, international students need to prove their ability to speak English.
Try to eat food groups _ _ vitamins A, C and E—they will do lots of good to your eyesight.
The discovery of new evidence led to ______.
The lawyer said he had handled many cases where somebody _____ of a crime turned out to be innocent.
Our government has promised to improve our water quality, so it won’t be long _______ the residents can have access to clean water.