III. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 11. I put the heater on_________the plants warm. a. keep b. keeping c. to keep d. for keeping 12. Why not come over at the weekend? The children_____ seeing you again. a. enjoy b. will enjoy c. are enjoying d. is going to enjoy 13. That bag looks heavy. I_______ you with it. a. will help b. am going to help c. am helping d. help 14. Calm______and tell me what happened. a. out b. down c. in d. up 15. Sam was trying hard ____. a. not to laugh b. to not laugh c. not laughing d. to not laughing 16. You _____ forget what I told you. It’s very important. a. mustn’t b. needn’t c. don’t have to d. can’t 17. Cool the burns immediately so as to ______ tissue damage. a. ease b. relieve c. minimize d. maximize 18. ______ is a long stick that someone put under their arm to help them, walk when they have hurt their leg. 9. Crutch b. Wheelchair c. Stretcher d. Bandage 14. These medicines can_______ your headache. a. ease b. elevate c. revive d. affect 20. Don’t overheat the victim with blankets or coat. a. make someone too hot b. make someone too cold c. hurt someone d. destroy someone mn giúp mình với ạ ghi đáp án ra là đc