Write down the correct modal verb.
1 Don’t forget to take an umbrella. It ___ rain later.2 Sarah___ be ill. I have just seen her in the swimming pool.3 You___ revise your English grammar before an exam.4 We___ chew gum in the class.5 We___ go for a walk?6 I___ ride a horse since childhood.7 She___be hungry. She has just eaten lunch.8 You___make breakfast. I’ve already made some pancakes.9 He___ be away this weekend, but we are not sure.10 Mike has finally got the job. He___ be very happy.11 You___ go to the doctor immediately.12 Is anyone sitting on that chair? No, you___ take it if you want to.