helpp ----- Nội dung dịch tự động từ ảnh ----- 21. The children are playing. the garden. A. in В. on C. under D. at 22. Don't be late your school! A. in B. for С. at D. on 23. We go there by car and they go. .foot. A. on В. by C. to D. with 24. How much is a bowl of noodles?- five thousand five hundred dong. A. They are B. It is C. It has D. There is 25. He is.. English at a big school. A. teach B. teaches C. teacher D. teaching 26. I want a ..of orange juice. A. can B. box C. tube D. bar 27. I'd like some meat, please. How much. .? A. do you like B. do you want C. you'd like D. you need 28. They are going to stay .their grandparents in the country. A. in B. to C. at D. with 29. It's a lovely day! Let's.. to the beach. A. go B. to go C. going D. we go 30. Listen! areararcato your sister? A Who is going to talk B. Who talks C. Who does talk D.Who is talking