【正文】 _______ a book report now. Can I talk to you later?—No problem.A．write B．wrote C．am writing D．was writing29．I must leave now. My brother ________ for me outside.A．waits B．waited C．is waiting D．was waiting30．Be quiet. Your brother ________ classes online.A．has B．is having C．will have D．had31．—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A．wrote B．writes C．is writing D．will write32．—Ethan, let’s go to play basketball, shall we?—Sorry, I can’t. I ________Yao Ming’s game. Would you mind going later?A．watch B．have watched C．am watching D．was watching33．—Where’s Nick?—He ________ classes at school.A．had B．will have C．is having D．was having34．Mum ________ fish in the kitchen. It smells so good.A．cooks B．is cooking C．was cooking D．will cook35．—Maggie, could you help pick up the phone? It ________.—OK, Mum.A．rings B．rang C．will ring D．is ringing36．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．am taking D．have taken37．Betty can’t join us in the card game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning38．—Where is your father, David?—He ________ the car in the garden.A．will wash B．washed C．is washing D．was washing39．Look, many people ________ in the park.A．dance B．danced C．are dancing D．will dance40．—Tina, let’s go out for shopping.—Sorry, Amy. I __________ my homework.A．do B．am doing C．did【參考答案】一、選擇題1．B【詳解】句意：——該上學了。 expect B．Are。t e yet. I ___________for her.A．have waited B．am waiting C．was waiting D．waited2．—Where is mum？ —She________in the kitchen．A．cooks B．is cooking C．will cook D．cooked3．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing4．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．am doing D．was doing5．Grandma ________ dinner. Let’s go and help her.A．is making B．makes C．made D．was making6．—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 have7．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．are touching8．Excuse me. I really need to go now. My children _____________for me at school.A．are waiting B．waits C．wait D．waited9．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．are singing D．were singing10．— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A．wore B．are wearing C．were wearing D．have worn11．Betty can’t join us in the game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning12．—Yesterday I received a letter from .—You did? I hear he________for America next year.A．has left B．leaves C．left D．is leaving13．—Hur