4. You should understand ____________ better to work together. A. one another ​B. each one ​C. themselves ​D. yourself 5. He has difficulty ____________ his ideas across. A. to make ​B. being made ​C. making ​D. to be made 6. Every one of them ____________ responsible for their action. A. be ​B. is ​C. are ​D. being 7. They received ____________ help from their parents, but they still become successful. A. so few ​B. such a few ​ C. a little ​D. little​ 8. You should eat less and do more exercise. ____________you won’t lose weight. A. If only ​B. Otherwise ​C. Or ​D. Unless 9. Because his story was ____________ we all couldn’t help laughing. A. amusing ​B. amuse ​C. amused ​D. amusement 10. They live far away from the city so their ____________to work takes nearly an hour. A. trip ​B. tour ​ C. travel ​ D. journey 11. Only ____________ present at the meeting agreed on the plan. A. few ​ B. little ​ C. a few ​ D. a little 12. The foreign guest spoke very slowly ____________ to be misunderstood. A. not so as B. so as for nobody C. not so that D. so as not ( chọn và giải thích giúp em với ạ)