Fill in the blanks with the suitable form of the words in brackets. 46. The presentation was a _________________ effort by all the children in the class. (collaborate) 47. Her family has _________________ $50,000 to the fund. (contributive) 48. The inheritance money was shared _________________ among the three sisters. (equal) 49. When he saw the crash (vụ va chạm), the young boy acted very _____________ and called the police. (responsible) 50. Young children’s behaviors depend mainly on the ways of _________________ (parents) Fill in the gap with suitable word(s). WRITE NO MORE THAN THREE WORDS IN EACH SENTENCE. 9. When I had difficulty in my project, they __________________ hand and we worked it out together. 10. Teachers should try to avoid __________________ their own beliefs on their students.