【正文】 is watering C．watered D．has watered20．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing21．Xifeng Street is closed today because workers _______ some repairs.A．make B．made C．a(chǎn)re making D．were making22．Joe, answer the phone for me. I ________ how to make dumplings in the kitchen.A．learned B．a(chǎn)m learning C．have learned D．learn23．The students in our group ________ the final preparation for the match. We are sure to win.A．made B．a(chǎn)re making C．make D．will make24．You had better not go this way. The workers _________ the road.A．have repaired B．a(chǎn)re repairing C．repaired D．will repair25．You’d better not go this way. The workers _________ the road. A．have repaired B．a(chǎn)re repairing C．repaired D．will repair26．— Helen, how was your English petition on Monday?— I have no idea, I _________ for the result. I was told it would e out in two days.A．was waiting B．waited C．will wait D．a(chǎn)m waiting27．—What is your mother doing, Linda? —She ________ dinner in the kitchen now.A．is cooking B．was cooking C．cooks D．cooking28．My father ________ Beijing next week.A．leaves for B．is leaving for C．left D．leaves29．—Tom, where is your father?—He ________ my bike.A．is repairing B．repairs C．has repaired D．will repair30．I can’t hear you. I ______ to an English speech.A．a(chǎn)m listening B．listen C．was listening31．—Mary, may I use your ipad for an hour?—Sorry. I ________ on it.A．work B．a(chǎn)m working C．have worked D．worked32．—Look out! Something ________ down from the tree.—Dear me! It’s too dangerous.A．falls B．fell C．is falling D．was falling33．—Where’s Kelly, Mum?—She ________ a poster for the munity in her bedroom.A．makes B．will make C．made D．is making34．—I _______ a book report now. Can I talk to you later?—No problem.A．write B．wrote C．a(chǎn)m writing D．was writing35．— Dad, I can’t work out this math problem. Can you give me a hand?— Wait a moment. I ________ on the phone.A．a(chǎn)m talking B．will talk C．was talking D．have talked36．— Tom, what’s your sister doing?— She ________ her homework in the study.A．does B．will do C．did D．is doing37．— Where is Tom?— Look! He ________with the teacher over there.A．talk B．talks C．talked D．is talking38．—Where’s Nick?—He ________ classes at school.A．had B．will have C．is having D．was having39．Be quiet! The students ________ an English exam.A．take B．a(chǎn)re taking C．took D．have made40．—Lucy, where is Mimi?—She ________ under the chair.A．sleeps B．slept C．is sleeping D．will sleep【參考答案】一、選擇題1．C【詳解】句意：——我能和布朗先生通電話嗎？——很抱歉，他現(xiàn)在正在辦公室召開重要的會議。句式轉(zhuǎn)換方法一、選擇題1．—May I speak to Mr. Brown? —I am sorry. He _______ an important meeting in his office at the moment.A．has B．had C．is having D．will have2．—I haven39。t seen Jack for a couple of days. —He ________ for the English speaking petition which will take place next week.A．will prepare B．is preparing C．has prepar