114.I had the most difficult work in the company with him.

115.The jacket couldn't be afford to buy by Jane.

116.Although she is intelligence,she can't answer the question correctly.

117.Because the weather was bad,we had to stop our picnic.

118.He speaks more persuasive than his brother.

119.The film isn't such interesting that my mother can't see through.

Chúc bạn học tốt ^_^!!!
(Nếu thấy hay hãy vote 5*,cảm ơn và bình chọn là câu trả lời hay nhất để mik có động lực giải tiếp các BT khác nhé!) 

115. the jacket was too expensive for Jane to buy it

116. although she is intelligent , she can't  answer the question correctly

117. because the weather was bad , we had to stop our picnic

118. he speaks more persuasively than his brother

119. it was such a interesting film that my brother saw through ( câu này không chắc lắm )