1 You shouldn’t rely on alyone else doing the job for you.

2 I’ve been practising athletics for years, but I still haven’t succeeded in winning a major competition.

3 Susan used to teach Psychology at a secondary school, but later she specialized in working with autistic children.

4 People believe that  something should be done to stop terrorrists from attacking innocent people.

5 People were warned against drinking contaminated water.

6 Annie always worries about not getting good grades in English.