31. We always split the housework equally - my mom cooks, my dad cleans the house and I do the washing-up. A. join B. break C. share D. pick up 32. Parents are recommended to collaborate with teachers in educating children. A. part B. cooperate C. separate D. disagree 33. Newborn infants are more vulnerable to illness than others. A. easily hurt B. strong C. safe D. hard to affect 34. We’re surprised to hear that his musical talent was nurtured by their loving parents when he was a child. A. abandoned B. limited C. fostered D. restricted 35. In spite of poverty, we manage to raise our children properly. A. give up B. go up C. make up D. bring up