Các câu hỏi tương tự
Tìm và sửa lỗi sai các câu sau, giải thích rõ lỗi sai đó
a, Var begin:real;
b, Const y:integer;
c, Var bk=3
d, Var AB:array[1...100] of integer;
e, Var Diem: array[3.8...4.5] of real;
Tin 8
help me
Complete the letter with the suitable words of your choice:
Dear Sandra,
We are (1).................. a lovely time here in Ha Long City, Vietnam. The (2)...................is very nice. It's warm and sunny. We're (3)................ in a comfortable hotel near the beach. We have a spectacular view of (4).............. bay from our bedroom.
bán nick BANG BANG nek, ai mua liên hệ nha, chat vs tớ
1+2+3+4=
sao olm sửa lỗi lâu quá vậy chẳng bt ai đang onl
haizzzz chán
1: This time next month i (sit)....on a beach2: I(wait) .....for you when you come out3: You (wait)....for her when her plane arrives tonight?4: next week at this time, you(lie) on the beach5:You(meet) ..... your form teachers at 9a.m tomorrow morning, wont you?6: Do more exercise and you(feel)...healthier7: I (not study)....this evening.Do you want to go out?8: My brother and I(not camp)...this week.We will be too busy studying for exams.9: My friend(practice)....for the TOEFL exam over her sum...
Đọc tiếp
1: This time next month i (sit)....on a beach
2: I(wait) .....for you when you come out
3: You (wait)....for her when her plane arrives tonight?
4: next week at this time, you(lie) on the beach
5:You(meet) ..... your form teachers at 9a.m tomorrow morning, won't you?
6: Do more exercise and you(feel)...healthier
7: I (not study)....this evening.Do you want to go out?
8: My brother and I(not camp)...this week.We will be too busy studying for exams.
9: My friend(practice)....for the TOEFL exam over her summer vacation
10: At this time tomorrow,what.....you...(do)?
11: Next week I(drive)....from HN to HCM city.You won't able to contact me for a couple of days
12: Tomorrow, I....(sit) in the same seat that I am sitting now.
13: I..........(not travel) with my brother through Eorope because I don't have enough money
14: My brother......(not get) married any time soon. He has no job and he doesn't seem to want to do anything
19: We......(ride) our bicycles around Hoan Kiem Lake from 6a.m to 8a.m tomorrow
20: Don't worry.If we (not understand).......the lesson, the teacher (explain)....... it again
Form of the vebsHe promise he ( leace )..... before the sun ( rise )...The flights to London will (delay).....Because of heavy rainThis is the first time Hoa (meet) ....Tims family.What ..... you ( do ) ....... this time yesterday ? I (work) ...... on the computerYesterday the light (go) ..... out while we ( have ) ......dinnerYesterday the doorbell ( ring )........ while Tom ( watch ) ....... TVDo you mind if I (aks)....... you a private question ?Would you like (go ) ...... to the movies ? Sor...
Đọc tiếp
Form of the vebs
He promise he ( leace )..... before the sun ( rise )...
The flights to London will (delay).....Because of heavy rain
This is the first time Hoa (meet) ....Tim's family.
What ..... you ( do ) ....... this time yesterday ? I (work) ...... on the computer
Yesterday the light (go) ..... out while we ( have ) ......dinner
Yesterday the doorbell ( ring )........ while Tom ( watch ) ....... TV
Do you mind if I (aks)....... you a private question ?
Would you like (go ) ...... to the movies ? Sorry, I can't.
The new bridge will (build ) ...... by the end of the year
The garbage can ( use )..... to make fertilizer.
He said the pipes ( be ) .....broken .
They askes me ( repair )...... the table .
The old lamp ( make ) ....... in China is five dollars
54. I( already write ) the lesson ...............
That street ( not repair ) yet ..............
I ( not see ) her since I (come ) here ...............................
It is important ( think) carefully before ( make ) ........ a decision
How long you ( learn) .....English? For 4 years.
cho a=b
=> a2-b2=a2-ab
=>(a+b).(a-b)=a(a-b)
=>a+b=a (rút gọn a-b cả 2 vế)
=>a+a=a (vì a=b)
=> 2a=a
=> 2=1
(tìm lỗi sai và sửa lỗi)
15 tháng 1 2023 lúc 21:39
Cho hệ phương trình:
\(\left\{{}\begin{matrix}\left(a-1\right)x+y=a\\x+\left(a-1\right)y=2\end{matrix}\right.\)
a) Tìm hệ thức liên hệ giữa x và y không phụ thuộc vào a
b) Tìm các giá trị của a thoả mãn \(6x^2-17y=7\)
I : Choose the word whose underlined part is pronced differently from the others.1. A. health B. appear C. ready D. heavy2. A. tidal B. sight C. mineral D. describe3. A. though B. throw C. throught D. thoughtII: Choose the best answer among A,B,C or D.1. Tam ................ go fishing with his brother when he was young.A. used to B. is used to C. has used to D. was used to2. I dont know what to do this evening. what about ................... to the movise?A. go B. to go C. going D. goes3. I don...
Đọc tiếp
I : Choose the word whose underlined part is pronced differently from the others.
1. A. health B. appear C. ready D. heavy
2. A. tidal B. sight C. mineral D. describe
3. A. though B. throw C. throught D. thought
II: Choose the best answer among A,B,C or D.
1. Tam ................ go fishing with his brother when he was young.
A. used to B. is used to C. has used to D. was used to
2. I don't know what to do this evening. what about ................... to the movise?
A. go B. to go C. going D. goes
3. I don't like doing the . ............... , especially cleaning the windows.
A. homework B. housework C. job D. occupation
4. My favorite . ............... is literature.
A. play B. game C. subject D. activity
5. My mother is very . ................... at cooking.
A. well B. good C. popular D. famouse
III: Give the correct from of the wrods in brackets to complete sentences.
1. Many ____________ families have to live in tents. (home)
2. He was very __________ of the work he had done.(pride)
3. Freedom of ___________ is one of the fundamental rights.(speak)
4. His sense of ___________ him from other students.(humorous)
IV: Give the correct form/ tense of the verbs.
1. They asked us (not go) ......... out alone at night.
2. The children were excited about (open) .......... their presents.
3. She .......... (just have) dinner.
4. My brother (walk) ............ down the street when it began to rain.
V: Complete the second sentence so that it has a similar meaning to the first one.
1. '' How much do you think it will cost? '' he said to me.
- He asked me____________________________________________ .
2. It takes minh 2 hours to do his homework every day.
- Minh spends ____________________________________________ .
3. I am sorry I called him a liar.
- I wish _________________________________________________ .
4. I'm sorry I don't live near my work.
- I wish ________________________________________________ .
5. I am sorry I didn't book a seat.
- I wish _________________________________________________ .