CONDITIONAL SENTENCES

1. She doesn’t live in London because she doesn’t know anyone there
 If ……………………………………………………………….
2. I don’t have a spare ticket. I can’t take you to the concert
 If I ………………………………………………………………...
3. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.
 If the children ………………………………………………………..
4. They don’t understand the problem. They won’t find a solution
 If they …………………………………………………………….
5. Carol didn’t answer the phone because she was studying..
 If Carol ……………………………………………………
6. Rita is exhausted today because she didn’t get any sleep last night.
 If Rita ………………………………………………………
7. He can’t park near his office; that’s why he doesn’t come by car
 If he ……………………………………………………..
8. The flats are not clearly numbered, so it is very difficult to find anyone.
 If the flats …..………………………………………………………..
9. I don’t know her e-mail address, so I can’t tell you
 If I …………………………………………………………………….
10. She works in the evening. She has no time to play with her children
 If she ………………………………………………………………….
11. He doesn’t see the signal so he doesn’t stop his car
 If he ………………………………………………………………….
12. Peter gets bad marks because he doesn’t prepare his lessons well
 If Peter ………………………………………………………………
13. Mary doesn’t have enough money. She can’t buy a new car.
- If Mary ………………………………………………………………

Thank you very much

Cho tam giác ABC vuông tại B có góc ACB =60° ,đường phân giác góc A cắt BC tại M, cho BM=3

a) Tính CM

b)tính diện tích ABC

Giúp mình câu này với. Mình cảm ơn

Cho hai đường thẳng xác định bởi

a)Tìm tọa độ giao điểm A của 2 đường thẳng

b)Chứng minh rằng khi điểm m thay đổi thì A luôn chạy trên 1 đường thẳng cố định. Tìm phương trình đường thẳng đó.

Cảm ơn nhiều

Cho 0>x>=-1 Tìm giá trị lớn nhất của

A=x/4+4/x

Cho đa thức P(x)=x(x+1)(x+2)(x+3)+1

a) Tính P(a) biết a=(-3-√5)/2

b)phân tích đa thức P(x) thành nhân tử

a)Tìm x biết

√2×x+√2+2=x+4

b)cho a = √(4+2√3)+√(4-2√3)

Chứng minh a³-12a=0

Làm giúp em với ạ,nếu có thể thì giải thích giúp ạ

Chia thì của động từ

1.What you (do) ____________________ when I (ring) ________________ you last night?
2.You (receive) _______________ any letter from your parents yet?
3.How long Bob and Mary (be) ___________________ married?
4.She (ask) _________________ me to tellabout him several times.
5. John (watch) __________________ TV at 8:00 last evening.
6.He (do) ________________ his homework before he (go) _____________ to the cinema.

Em cảm ơn ạ