#### Which of the following is the correct usage of the verb "to focus" with a preposition? 1. [x] He focused on his studies. 2. [ ] He focused at the teacher. 3. [ ] He focused on the teachers. 4. [ ] He focused with the books. #### Which of the following is the correct usage of the verb "to relate" with a preposition? 1. [x] She relates to the story. 2. [ ] She relates in the story. 3. [ ] She relates with the stories. 4. [ ] She relates on the story. #### Choose the sentence with the correct usage of the verb "to differ" without a preposition. 1. [x] Your opinion differs from mine. 2. [ ] Your opinion differs of mine. 3. [ ] Your opinion differs with mine. 4. [ ] Your opinion differs to mine. #### Which of the following sentences correctly uses the verb "to convince" with a preposition? 1. [x] He convinced her of his honesty. 2. [ ] He convinced her with his honesty. 3. [ ] He convinced her by his honesty. 4. [ ] He convinced her on his honesty. #### Choose the sentence with the correct usage of the verb "to succeed" without a preposition. 1. [x] She succeeded in her career. 2. [ ] She succeeded of her career. 3. [ ] She succeeded at her career. 4. [ ] She succeeded on her career. #### Which of the following sentences correctly uses the verb "to participate" with a preposition? 1. [x] She participated in the competition. 2. [ ] She participated on the competition. 3. [ ] She participated of the competition. 4. [ ] She participated at the competition. #### Choose the sentence with the correct usage of the verb "to insist" without a preposition. 1. [x] He insists on doing it himself. 2. [ ] He insists of doing it himself. 3. [ ] He insists at doing it himself. 4. [ ] He insists on doing it by himself. #### Which of the following sentences correctly uses the verb "to approve" with a preposition? 1. [x] They approved of the plan. 2. [ ] They approved with the plan. 3. [ ] They approved in the plan. 4. [ ] They approved on the plan. #### Choose the sentence with the correct usage of the verb "to refuse" without a preposition. 1. [x] She refused to help him. 2. [ ] She refused of helping him. 3. [ ] She refused at helping him. 4. [ ] She refused on helping him. #### Which of the following sentences correctly uses the verb "to depend" with a preposition? 1. [x] He depends on his parents. 2. [ ] He depends at his parents. 3. [ ] He depends in his parents. 4. [ ] He depends with his parents.