IV) mixed types: Put the verd in the brackets in the correct form: 1) If it's cold, I ( need)........ a heavier coat 2) what are you going to do if you ( have) .........a holiday? 3) if I can go tomorrow,I ( let)...........you Know 4) If flowers don't get any wate,they ( die) ............... 5)I will go to the party unless it ( rain)........ 6) If I got up earlier,I ( not be)......... late for work 7) If I didn't feel so tired,I ( go)........out with you 8)If you ( not pass).........the exam ,would you take it again? 9) If I ( be)......... You ,I would apply for the job 10) I could repair the car if I ( have) ....... the right tools 11) If I ( study) .......hard ,I would have passed the exam 12) If I ( not be) ........ busy yesterday,I would have visited you 13) what would happen if you ( not go) .... to work tomorrow 14) If I had gone your paty last night,I ( be)......very tired 15) you......( not be) angry if you had known the reason 16) we'll send for the doctor if he....... ( feel) worse 17) unless they turn the radio off ,I ..... ( go) somewhere else 18) unless it........( be) a nice day,we won't go out 19) the grass would look better if you....... ( Take Care) of it 20) If you leave the gate open, people....... ( get in) Giúp mình giải nha

A=n^2+3n+18 với n thuộc Z.CMR A ko chia hết cho 49.

" Why don' t you help me " she asked him

Cho tam giác abc có ba góc nhọn M là trung điểm của AC Trên tia đối MB lấy E sao cho MB = me a, Chứng minh tam giác amb bằng tam giác cmb b,AE song song bc c,tam giác ABC có Bac bằng 60 độ b = 2 c Tìm C

chứng minh 6 số tự nhiên bất kỳ thì luôn có 2 số có hiệu chia hết cho 5

Viết lại câu: 1. My sister is more hard-working than me. I don’t ………………………………………………………..…………………? 2. Do you have a better refrigerator than this? Is this…………………………. 3. Finding an apartment in a big city is not easy. It is ……………………………………………………………… 4. February often has 28 days. There ………………………………………………………………

Cho A(1;2) B(3;5) C(4;2) D(-1;-3) a.tính tích vô hướng véctơ AB.CD véctơ BC.AD b.tính góc BAC của tam giác ABC c.tìm tọa độ M thuộc Ox sao cho tam giác MAB vuông tại M

viết 1 đoạn văn tả con vật trong đó có sử dùng phép so sánh(khoảng 10 dòng)

Ông Đ có miếng đất hình tam giác ABC. Chiều dài mỗi cạnh lần lượt là AB = 103m, BC = 97m, AC = 82m. Ông dự định lập một căn chòi để canh gác đặt tại điểm I cách đều 3 đỉnh A, B, C. Hỏi ông Đ phải đặt chòi gác cách điểm A bao nhiêu?

Conditional sentence type 3: _ put the verb in the brackets in the correct form 1) I ( understand) ......... him if he ( speak) ............ more slowly 2) T ( be) .......glad if he ( visit).....me in hospital 3) he ( pass)...... the exam if he ( have) ...... got one more mark 4) I ( tell) ......you if you ( ask) ......me 5) If I ( know) ......that you were in hospital,I ( visit) .....you 6) what......you ( tell) ...... her if you ( meet)....... her yesterday 7) you ( not miss) .........the buss if you (arrive).........one time 8)If I ( visit)......mỹ parents, they ( be) ......... happy 9) If she ( have)...... enough money,she (buy). ........a new car 10) you ( not watch ) ........the film if you (not have) ........a ticket Giải giúp m nha