Theworse working conditions we are looking forward to ______ must have attractedthe local government’s attention.

Lawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced the idea in 1953 ________ aspirin could reduce the risk of heart attacks by thinning blood.

How can you expect to get ahead in your life _______you even live to yourself from time to time

25These two countries are similar ______ they both have a high snowfall during winter

She has two sisters, but she doesn’t __________ a brother.