I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.
Lawrence Craven, a doctor from the US, introduced the idea in 1953 _______ aspirin has the potential to reduce the risk of heart attacks.
Keeping on doing good deeds brings us peace of mind, ________ is important for our happiness.
_______ I have never thought of getting a job in such a big company, I’ll have a go at it.
Not only _______ many people’s lives by reducing fever and helping stop pain, but there are also other things that aspirin can help with.
It is vital that every piece of equipment ________ checked before the experiment.