I will stay at home to play chess on the computer _____ it snows tomorrow.
--- Mary didn’t invite us to the party. --- _______? I don’t care.
– I’m sorry I didn’t attend your birthday party because my mother was ill. -- ________. Is your mother better now?
The policeman stop him when he was driving home and ________him of speeding.
Soon after the mud-rock flow hit Zhouqu, Gansu Province, many soldiers came to the ______ as many people were trapped underground.
During the construction of the Qinghai-Tibet Railway, 33 migration overpasses have been made_______for herds of Tibetan antelopes to go through their breeding grounds.