Cho mk xin những câu văn những câu thơ câu châm ngôn hoặc những câu hay để mở bài hoặc viết các bài văn cho HSG vs ạ

[(1-tan^2x)/tanx]-(1+cosx^2)(1-tan^2x) Chứng minh biểu thức không phụ thuộc vào biến x

Giúp tôi với tôi cần gấp giải giúp tôi

N) Build up sentences: 1.He / like watching TV / but / he / not / watch / at the moment / because / he / sleep // 2.What / Wendy / do / at the moment / ? // She / clean / her teeth / bathroom // 3.mother / can ( - ) / help me / now / because / she / cook / kitchen // 4.Where / your cousin / live / ? // She / live / Sydney / Australia // 5.Why / you / eat / sandwich / now / ? // Because / I / be / hungry // 6.Tim / usually / go / work / bicycle // 7.children / play / games / everyday // 8.My brother / can ( - ) / play / tennis / because / he / not / have / racket // 9.How often / mother / cook / pizza / ? // 10.My parents / not / like / roller-skates / because / they / be / dangerous //

Giúp mik bài 6-7-8 vs mai mik đi học rồi

vẽ quả táo,cam đẹp đó ko đẹp=bc

Mn giúp e vs ai trả lời xong trước sẽ có ctlhn nha

Tính A= 1/5^2 + 2/5^3 + 3/5^4 +...+ 11/5^12

write sentences , use the cues given then turn into negative and interrogative 1.the students/grade 7/ go/excursion/last year ______________________________ ____________________________ _______________________________ 2.minh/be/fourteen/next month _____________________________ _________________________________- -_______________________________ 3.mr.brown/teach/english/now __________________________________ ___________________________________ _________________________________ 4.she/do/aerobics/every morning ___________________________ _______________________________ ___________________________________ 5.he/eat/a lot of sweets/last year _______________________ ________________________ __________________________ 6.they/have/party/tonight ____________________________ ______________________________ _____________________________ 7.she/forget/do/her homework/yesterday _________________________ ___________________________ ____________________________ 8.they /work/on/farm/at the moment ___________________________ _________________________ ___________________________ 9.he/often/play/sport/after school __________________________ _________________________ ___________________________ 10.the dentist/fill/the cavity/him/tomorrow _________________________________ ______________________________ ________________________________ giúp mk vs mk vote 5 sao

giúp meeee nhanh nhanh với các cao nhân