Ответ по предмету Химия: СероводородH2S получается в результате взаимодействия между водородом и серойS. Найди число молекул сероводорода, образовавшихся в реакции, если прореагировало 100 молекул водорода. В ответе запиши целое число. Например: 60.

Предмет: Английский язык, автор: akda

Ну если не сложно вам)) помогите. Заранее спасибо :)
0 My name _is_ David.

a) is b) are c) be d) am

1 _____ David happy? Yes, he is.

a) Are b) Aren’t c) Is d) Isn’t

2 There _____ any cars in the car park.

a) are b) aren’t c) is d) isn’t

3 Karol _____ at school. He is a teacher.

a) doesn’t work b) works c) don’t work d) work

4 _____ she need a car? Yes, she does.

a) Am b) Is c) Do d) Does

5 _____ is Istanbul? In Turkey.

a) Where b) When c) What d) Which

6 _____ is he unhappy? I don’t know.

a) How b) Why c) Who d) Does

7 Sarah is the champion. She _____ wins.

a) always b) rarely c) never d) occasionally

8 Do you have _____ umbrella?

a) a b) an c) the d) (no word – write Ø)

9 _____ you help me please?

a) Can b) Do c) Can’t d) Don’t

10 Germany is _____ bigger than Italy.

a) (no word – write Ø) b) more c) the d) most

11 Iwona is _____ best student in the class.

a) a b) an c) the d) (no word – write Ø)

12 I _____ some chocolate in my bag.

a) has b) have c) doesn’t have d) don’t have

13 How _____ money is there in the bank?

a) much b) many c) some d) any

14 We _____ in Rome at the moment.

a) to live b) are living c) lives d) is living

15 I _____ studying these days.

a) is not b) do not c) are not d) am not

16 It _____ very cold yesterday.

a) is b) are c) was d) were

17 I _____ drive a car at six years old but now I drive all the time.

a) can b) could c) can’t d) couldn’t

18 _____ you fly to France last year?

a) Did b) Was c) Were d) Do

19 Last night I _____ spaghetti.

a) eat b) eaten c) ate d) eating

20 My TV is old. I _____ buy another one.

a) should b) would c) could d) couldn’t

21 You don’t _____ buy a dictionary. I have one.

a) should b) have to c) could d) will

22 At the end of the course, we _____ have an exam.

a) do b) will c) (no word – write Ø) d) are

23 What are you _____ eat tonight?

a) going b) have c) will d) going to

24 I have never _____ that film.

a) see b) seen c) saw d) sees

25 _____ you been to Spain?

a) Do b) Will c) Are d) Have

26 I _____ to the radio at the moment.

a) do not listen b) does not listen c) is not listening d) am not listening

27 The weather is getting hotter _____.

a) usually b) today c) sometimes d) never

28 They didn’t see David at work _____ Monday.

a) in b) at c) on d) with

29 Where _____ the exam yesterday.

a) did b) do c) was d) is

30 Julio _____ his car when the bus hit him.

a) was parking b) parked c) parks d) is parking

31 Did you hear the new song by the Matches on _____ radio last night?

a) an b) (no word – write Ø) c) the d) a

32 Osteopaths are doctors _____ people with back problems.

a) they help b) help c) who they help d) who help

33 How many exams _____ this year?

a) do you take b) have you taken c) is you take d) did you taking

34 There have been eight accidents _____.

a) in the last few days b) yesterday c) last year d) on November 12th

35 The Copper Kettle is the _____ restaurant in the town. The meals are so cheap.

a) more expensive b) most expensive c) less expensive d) least expensive

36 There are very _____ tomatoes in the shop. I’ll have more tomorrow.

a) little b) many c) few d) much

37 There _____ rain tomorrow.

a) won’t b) might be c) definitely is d) may will

38 If you don’t revise, you _____ the exam.

a) won’t pass b) might pass c) don’t pass d) aren’t passing

39 You _____ a ticket before you get on the train.

a) must to buy b) have buy c) must buys d) have to buy

40 Has Mark received a letter _____ the bank?

a) to b) from c) by d) on

41 Old people usually _____ pay to use the bus.

a) must not b) could not c) might not d) don’t have to

42 Have you ever thought _____ a doctor?

a) becoming b) to become c) about becoming d) became

43 This lesson is so _____.

a) bored b) bore c) boring d) bores

44 At the end of the year, the hospital _____ to open a new surgery.

a) like b) are hoping c) going d) will

45 _____ live in London?

a) Was David used b) Did David used to c) Did David use d) Was David used to

46 Chicken with chocolate _____ by Mexican people.

a) eats b) is eating c) is eaten d) are eaten

47 The hotel _____ this weekend for a wedding.

a) is closing b) is going close c) is close d) will be close

48 The Lexington Murderer _____ from prison last week.

a) was released b) was releasing c) did release d) released

49 How long _____ for the exam this week.

a) you have studied b) you studied c) were you studied d) have you been studying

50 If the newspaper sold more adverts they _____ more money.

a) will make b) makes c) can make d) would make

1 год назад

Предмет: Қазақ тiлi, автор: жандос15

таннын атауы сипаттау матин курау

1 год назад

Предмет: Русский язык, автор: Лучше111

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