TEST A: Read the questions carefully, choose the letter of the best answer, and write the chosen letter in your notebook. 1. express permission, prohibition, obligation, or no obligation is called a. idioms b. modals c. linking d. verbs 2. The sentences below are true EXCEPT a. Modals do not have the -s or-es, -d or-ed and-ing form b. Modals must be paired with another verb, they cannot be used alone c. Modals form negative using the word not. d. Modals are not type of auxiliary verbs. 3. Which of the following sentence expresses an obligation? a. Could I use your pen, please? b. I can run to the store now to buy medicine. c. I can't tell everyone about the secret we have. d. You must stop smoking. It's dangerous to your health. 4. Which of the following sentence expresses a permission? a. Could I use your pen, please? b. I can run to the store now to buy medicine. c. I can't tell everyone about the secret we have. d. You must stop smoking. 5. Which of the following sentence expresses a prohibition? a. Could I use your pen, please? b. I can run to the store now to buy medicine. c. I can't tell everyone about the secret we have. d. You must stop smoking. It's dangerous to your health.​