Các anh /chị giúp em bài này với. Em cảm ơn nhiều ạ!

II.Phrasal verbs 11. I’ve lost my keys. Can you help me look _________ them? A. up B. after C. for D. into 12. She still can't get ________ the shock for her baby's death. A. out B. on C. over D. away 13. You’d better put _________ your coat before you leave. It’s chilly out. A. off B. on C. out D. up 14. If you don’t know the meaning of the word, you should look it ______ in the dictionary. A. out B. in C. up D. on 15. Did you remember to turn the lights _________ before you left the house? A. off B. in C. away D. over 16. “Don’t forget to take _________ your shoes when you are in a Japanese house.” A. off B. apart C. in D. up 17. Who will _________ the children while you go out to work? A. look for B. look up C. look after D. look at 18. Please ______ the light, it’s getting dark here. A. turn on B. turn off C. turn over D. turn into

II.Phrasal verbs 1. He is trying to stop smoking. A. give off B. give up C. give in D. give away 2. I'm sorry. I didn't mean to interrupt you. Please, go on and finish what you were saying. A. talk B. quit C. continue D. stop 3. They decided to postpone their journey till the end of the month because of the epidemic. A. take up B. turn round C. put off D. do with 4. Be careful! The tree is going to fall. A. Look out B. Look up C. Look on D. Look after 5. It took me a very long time to recover from the shock of her death. A. turn off B. take on C. get over D. keep up with 6. What may happen if John will not arrive in time? A. go along B. go out C. put on D. turn up 7. We’ll buy you a cat, but you must promise to take care of it properly. A. put on B. go off C. take after D. look after 8. Giovanna doesn't get along with her two brothers. A. agree with B. hate C. please with D. have a good relationship with 9. She looked _________ me, smiling happily and confidently. A. on B. over C. forward D. at 10. I arranged to meet Jim after work last night but he didn’t turn _________ A. off B. up C. on D. down

cho tam giác abc vuông tại a đường cao ah có sinHAC=1/3. hãy tính các tỉ số lượng giác của góc B

Mik cần lun á hứa đánh giá 5sao

Mọi người giải giúp mình nhé, mình cảm ơn ạ. Tìm $x, y, z$ a) $\frac{x}{3}$ = $\frac{y}{2}$ ; $\frac{x}{4}$ = $\frac{z}{5}$ và ${x}$ + $y$ - $z$ = $10$ b) $\frac{x}{3}$ = $\frac{z}{4}$ ; $\frac{y}{2}$ = $\frac{z}{3}$ và ${x}$ - $y$ - $z$ = $33$ c) $\frac{x}{2}$ = $\frac{y}{5}$ ; $\frac{y}{3}$ = $\frac{z}{2}$ và ${2x}$ + $3y$ - $4z$ = $34$

bài 3 hoặc 4 đều đc ạ , mn đừng làm tắt nhé , e thank

Tìm các cặp số nguyên x,y thỏa mãn x^3 + y^3 = (x+y)^2

tìm P(x) biết P(x) là một đa thức bậc 3 chia hết cho các đa thức x-1,x-2 và khi chia cho đa thức x^2-x+1 thì dư là 2x-3

Tính diện tích hình bình hành ABCD biết AB=a, AD=3a ( Mình cần gấp, nhanh giúp mình :>>> )