Vẽ pé đồng hồ như dưới hình ik NL : Tự nhiên sáng dậy có ng tặng pé đồng hồ thích cực lun ><

1.“I will open the door.” he said to them. - He told them................................................................... 2. “You went to the USA?” he told her. - He told her......................................................... 3. “I am writing a letter now?” he said to me. - He said... ...................................................................... 4. “This dress doesn't fit me.”, I told her. - I told... ............................................................................ 5. “I was trying to open it now.” she said to us. - She told... ........................................................................ 6. “It was a fine day today?” I told her. - I told her... .................................................................... 7. “He’s not at home.”, she said. - She said that... ................................................................. 8. “the bus station is far away?” the girl said. - The girl said... .............................................. 9. “Don’t stay out late, Ann.” Tom said. - Tom told Ann... ............................................................... 10. “I will borrow your car.” he said to her. - He said... .......................................................................

Còn đúng 50 điểm , mong mn giúp đỡ :(

Cho A=√x -1/√x+1. Tìm giá trị nhỏ nhất của biểu thức P=A(x-√x -2)

Vẽ đậu mầm NL: Ai chat vs tui ikkkkkkkkkkk

8. People will stop experiments on animals. Experiments....................................................................................................................................... 9. Ba said “ I am a teacher now.” => Ba said that ………………………………………………… 10. Have you ever swum in the sea before?=> Is this....................................................................... 11. Scientists have invented new vaccines to help people in India. New vaccines_____________________________________________________ 12. They will supply ventilations and oxygen for Covid 19 victims in India as soon as possible. Ventilations____________________________________________________________ 13. If I were her, I wouldn’t tell a lie.=> I suggest_____________________________________________ 14. If I were India’s prime Minister, I would lockdown New Dehli and Mumbai for at least 20 days. I suggest _____________________________________________________________________ 15. They haven’t seen each other for 3 years. The last _____________________________________

Exercise 1. Rewrite these sentences. 1. They will rebuild the building next year. The building....................................................................................................................................... 2. Johnny said to me “ I don’t know what Fred is doing” Johnny said to me ............................................................................................................................. 3. Someone will translate this letter into Vietnamese. This letter.......................................................................................................................................... 4. The last time we met each other was ten years ago. We haven’t ........................................................................................................................................ 5. Mai said “It is raining heavily outside.” Mai said ............................................................................................................................................. 6. Have you ever played a computer game before? Is this................................................................................................................................................. 7. Nien asked Hoa “ Do you have many new friends ?”. Nien asked Hoa..................................................................................................................................

Cho số phức z = a + bi (a,b thuộc R) thỏa mãn $a$ $+$ $(b-1)i$ = $\frac{1+3i}{1-2i}$ . Giá trị nào là môđun của z? A:1 B:5 C: $\sqrt{10}$ D: $\sqrt{5}$

Choose the word or phrase that is not correct in standard English. (0.8pt) 1. I always keep the window open so as to letting the fresh air in. 2. We should plant more trees in order reduce greenhouse gas. 3. He is going to get to work earlier in order impress the boss. 4. Lan tidied the bedrooms and cleaned the windows since yesterday. 5. This is the first time I came to Thai Lan. 6. She haven’t seen her ex-boyfriend since he went to USA. 7. Da Lat is known like a city of pines, waterfalls and flowers.

cho a,b > 0 ; a+b=1 tính gttn của Q= $\frac{1}{a^2+b^2}$ + $\frac{5}{ab}$