【正文】 g C．to speak D．spoken40．The rubbish ________ every day is being a serious problem in cities around the world.A．produce B．produced C．producer D．producing41．If you want to make yourself ______, you should speak clearly and slowly.A．to understand B．understood C．understand D．understanding42．I think middle school students should not get their hair _______.A．color B．colors C．colored D．coloring43．I would rather spend time ______ at home than ______ out with you.A．staying。s great! But my parents are too busy ________ operations to spare me any time.A．to do B．done C．doing D．do32．—The construction of Subway Line 4 in Jinan has begun! —Wonderful. It will be more convenient for people _________ in the suburb to travel around.A．live B．living C．lived D．lives33．—What makes you so brave to volunteer in the munity?—Because I know that there must be so many people __________ for our support.A．to wait B．wait C．waiting D．waited34．While all Chinese are fighting COVID19, medical staff（工作人員） ________ on the front line are heroes.A．stood B．stand C．standing D．to stand35．While I ____on the street, I found a little boy ______ near the park.A．a(chǎn)m walking, crying B．was walking, cry C．was walking, crying D．walked, cry36．Snakes don’t have ears but they can feel things ________.A．moving B．move C．moved D．to move37．—How do you feel about people who keep you ____?—They drive me ____.A．wait。 reducing B．to check。 to driveC．to go。m considering how to my new job. Any suggestions?一It39。 protect B．a(chǎn)llow to。 interested in B．to do。 to saving B．having 。 stay B．to play。 to land C．On。 landing B．In。d rather _______ at home and watch TV because of my aching feet. A．play。 stay8．The examination is ing. What else should we pay attention to ________our grades?A．to improve B．improving C．improve D．improved9．—Mr. Zhang has remended lots of books in the reading class. Have you decided ________first?—Yes. Fantastic Mr. Fox is my first choice.A．how to read B．which to read C．when to read D．where to read10．— I didn’t hear you e in just now.— That’s great. I tried ________ the baby up.A．no waking B．don’t wake C．to not wake D．not to wake11．The doctor warned the patient oily food after the operation.A．not to drink B．to drink C．not to eat D．not eat12．I prefer ______ the cheaper one of the two sweaters _____ some money for a dictionary.A．to have 。m too busy．﹣Why not have your cousin it for you？A．to send； send B．sent； sendC．to send； to send D．sent； to send14．The girl is often heard ________ in the music room. Her voice sounds beautiful.A．practice singing B．practiced singing C．to practice singing D．to practice sing15．In recent years, many children are made ________ what they don’t show________A．do。 interest in16．— Anyone shouldn’t _________ use fire outdoors. —Yeah, and we should pay attention to ________ our forests and grasslands.A．be allowed to。 protected17．—I don’t know _____ remember the new English words.—Don’t worry! Try thinking about their pronunciations.A．what to B．how to C．where to D．when to18．—Suzy, when you leave your bedroom, please turn off the lights energy.—I will, Mum.A．save B．to save C．saving D．saved19．一I39。 not to drive B．going。d like to have my eyes________. —Perhaps you should consider ________the time on the puter.A．checked。 to reduce27．________ with life in the city, life in the countryside is much slower and more peaceful.A．To pare B．Comparing C．Compared D．Compare28．—What are on show in the library? — Some photos ________ on the Great Wall.A．a(chǎn)re taken B．taken C．a(chǎn)re taking D．were taken29．My bike is broken. I will have it________ tomorrow morning.A．fix up B．fixed up C．repairing D．to repair30．I still like t