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2 năm trước
Giúp mik với Tìm x,y,z thuộc Z biết x+y=-9; y+z=-10; z+x=11
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II. Put the correct tense of the verbs in sentences below. Look! Our kids (water) ________________ the flowers in the garden . * 5 điểm was watering is watering water are watering If you are lazy, you (not become)_____________ a good student. * 5 điểm aren’t become will become won’t become become My little brother (not go) _______________to bed early last night. * 5 điểm gone to go didn’t go go Tom (go) ______________ out. He’ll be back in about an hour. * 5 điểm goes will go has gone have gone We (pay) ________________ a visit to some nations in the world next summer. * 5 điểm paying will pay pays to pay When he was younger, he (use) ____________ to carry things for other people. * 5 điểm uses used was used using Tony (wait) __________________ for me when I arrived. * 5 điểm is waiting were waiting was waiting waited My father (buy) ______________________ this house for three years. * 5 điểm to buy has boughts bought has bought It’s raining. Don’t go out. You (be)______________ wet. * 5 điểm will be would be wouldn’t be won’t be Lan is in grade 6 and she (learn) ____________________ at Nguyen Du school now. * 5 điểm are learning learn is learning learns III. Choose the most suitable word or phrase. Son Tung MTP is my favourite singer. He __________ very well. * 5 điểm draws sings makes takes This book is different __________ that book. * 5 điểm for from on at He eats a lot of fruits ___________ vegetables. * 5 điểm so or and but We like playing the guitar and our father ___________. * 5 điểm do too does either too does too Children enjoy ___________ cartoons on television. * 5 điểm watch watched watching watches

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