1£®Most of my friends spent a huge amount of money buying mountain bikes to take exercise.Eager to_join(join) them, I bought one supported(support) by my parents.No sooner had I bought the bike than I joined them.

2£®When international aid is given, steps must be taken to ensure that the aid reaches the people for whom it is intended(intend)£®The United Nations Organization could undertake to direct the distribution (distribute) of aid.

3£®And as far as your body is_concerned(concern), it's “use it, or lose it”£¡It's not that exercise makes you healthy (health); it's more that a lack of exercise leaves your body weak and easily affected by disease.

4£®John was never fed up with his work and always accomplished(accomplish) well what he was asked to.Last year, he was_awarded(award) with a gold watch by his boss for his good service(service)£®