1. I took my only son to the park but he didn't like it. I ________ him to the zoo. A. should take B. had to take C. took D. should have taken 2. We are now wet. You ________ the raincoats with you. A. should bring B. should have brought C. must bring D. have to bring 3. The yard is wet. It ________ last night. A. must rain B. must have rain C. must have rained D. had to rain 4. Many birds will ________ more than 3,000 miles to reach their winter homes. A. flying B. fly C. be fly D. flew 5. The pen won't write; it ________ out of ink. A. must run B. must be running C. must have run D. must have ran
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Sinh Học lớp 12
