Each sentence has a mistake. Find it by choosing the letter A, B, C or D.

We recently studied rock formations but many of us have never been inside a cave.

A. We shouldn’t be obese. 

B. Serious health problem is considered. 

C. We think obesity is a serious health problem. 

D. Being obese is good for health. 

A. I not think that women’s natural roles are care-givers and housewives. 

B. I not think that women’s natural roles is care-givers and housewives. 

C. I don’t think that women’s natural roles is care-givers and housewives. 

D. I don’t think that women’s natural roles are care-givers and housewives. 

A. Doing housework is boring and tiring. 

B. It’s interesting doing housework. 

C. Don’t do housework. 

D. Boring and tiring is housework.

A. Women are more hard-working than men although they are physically weaker. 

B. Women are more hard-working than men because they are physically weaker. 

C. Women are hard-working than men because they are physically weaker. 

D. Women are hard-working than men although they are physically weaker. 

A. We don’t need to have policies that were inclusive for women and vulnerable groups.

B. Policies that were inclusive for women and vulnerable groups need to be passed.

C. Necessarily, having policies that were inclusive for women and vulnerable groups.

D. Women and vulnerable groups should be protected. 

A. Women usually get less pay than men for do the same job.

B. Women usually get less pay than men for doing the same job.

C. Women usually get less pay than men for doing same job.

D. Women usually get less pay as men for doing the same job.