Do some exerciese for me please .try to explain th

Do some exerciese for me please .try to explain th

(1)checkcheck [tʃek] n.1. a written order directing a bank to pay moneyhe paid all his bills by check 2. an appraisal of the state of affairsa check on its dependability under stress 3. the bill in a restauranthe asked the waiter for the check 4. the state of inactivity following an interruptionheld them in check 5. additional proof that something that was believed (some fact or hypothesis or theory) is correct6. the act of inspecting or verifyingthey made a check of their equipment the pilot ran through the check-out procedure 7. a mark indicating that something has been noted or completed etc.as he called the role he put a check mark by each student's name 8. something immaterial that interferes with or delays action or progress9. a mark left after a small piece has been chopped or broken off of something10. a textile pattern of squares or crossed lines (resembling a checkerboard)she wore a skirt with checks 11. the act of restraining power or action or limiting excess12. obstructing an opponent in ice hockey13. (chess) a direct attack on an opponent's kingv.1. examine so as to determine accuracy, quality, or conditioncheck the brakes 2. make an examination or investigationcheck into the rumor check the time of the class 3. be careful or certain to do something; make certain of something4. lessen the intensity of; temper; hold in restraint; hold or keep within limits5. stop for a moment, as if out of uncertainty or cautionShe checked for an instant and missed a step 6. put a check mark on or near or next toPlease check each name on the list 7. slow the growth or development of8. be verified or confirmed; pass inspectionThese stories don't check! 9. be compatible, similar or consistent; coincide in their characteristicsThe handwriting checks with the signature on the check 10. block or impede (a player from the opposing team) in ice hockey11. train by instruction and practice; especially to teach self-control12. consign for shipment on a vehiclecheck your luggage before boarding 13. hand o

对的，就是这个意思