ACTIVITY 1: Directions: Complete each sentence below with a modal verb from the given choices. Write the letter only on your answer sheet. 1. If he saves enough money, he_buy a car next year. will be able to b. can C. could 2. We do our homework today because it is a holiday at the school. Must not b. don't have c. don't have to 3. 1 ride a bike. I always fall off. a. b. can't c. don't have to 4. Students take exam twice a year. a. can b. must c. may 5. Sorry, come yesterday. a. didn't have to b. couldn't c. might not