: to be allowed to V
: should
I:
S: Определите вид придаточного предложения:
Since an enzyme is not affected by a chemical reaction, it can be used over and over again to catalize the same reaction.
: обстоятельство образа действия
: обстоятельство времени
: придаточное определительное
: обстоятельство причины
I:
S: Определите вид придаточного предложения:
Cells must grow before they can divide.
: обстоятельство причины
: образа действия
: придаточное условное
: обстоятельство времени
I:
S: Соотнесите названия химических элементов:
L1: медь
L2: углерод
L3: фтор
L4: железо
L5: натрий
R1: copper
R2: carbon
R3: fluorine
R4: iron
R5: sodium
R6: oxygen
I:
S: Nought point nine five eight seven
: 0, 9568
: 0, 9587
: 9, 8795
: 0, 8756
I:
S: Укажите соответствия:
L1: хлористый натрий
L2: сульфат
L3: углевод
L4: диоксид углерода
R1: sodium chloride
R2: sulphate
R3: carbohydrate
R4: carbon dioxide
R5: alkali metals
I:
S: Соотнесите:
L1: to be V3
L2: to be Ving
L3: to have V3
L4: will V
R1: Passive Voice
R2: Continuous Tenses
R3: Perfect Tenses
R4: Future Simple
R5: Perfect Continuous
I:
S: Укажите соответствия:
L1: shake
L2: dissolve
L3: filter
L4: acidify
R1: взболтать
R2: растворить
R3: отфильтровать
R4: окислить
R5: охладить
I:
S: Укажите соответствия:
L1: оболочка
L2: уксус
L3: кислота
L4: свечи
R1: coating
R2: vinegar
R3: acid
R4: suppositories
R5: mixture
I:
S: Укажите соответствия:
L1: nonprescription drugs
L2: drug store
L3: limited term of action
L4: biovailability
R1: безрецептурные препараты
R2: аптека магазин
R3: ограниченный срок действия
R4: биодоступность
R5: ядовитые вещества
I:
S: Предложение, где –ing выполняет функцию обстоятельства.
: Preparing the solution the pharmacist stirred it constantly.
: Waters having appreciable amounts of dissolved salts are always more acceptable for drinking.
: I’ve prepared the solution containing sulphate.
: Carbohydrates are compounds containing the elements of carbon, hydrogen and oxygen.
I:
S: Предложение, где –ed часть сказуемоего.
: The prepared solution contains alkaloids.
: We used this substance for diluting the obtained mixture.
: Salts are produced by the interactin of acids and bases.
: Compounds are substances compoused of two or more elements.
I:
S:Предложение, где –ed выполняет функцию определение.
: The obtained substance contains a small amount of chloride.
: The alkali metals are rapidly oxidized on exposure to air.
: The solution was heated and then cooled.
: These elements caused the precipitation of sodium bicarbonate.
I:
S: Поставьте главгол в Continuous Active:
We observe how these salts ### (to dissolve) in water.
: are dissolving
I:
S:At present production of synthesized carbohydrates…into a new industry.
: had developed
: has developed
: has been developed
: has developed
I:
S:This reaction started after alkali…to the solution.
: have added
: had added
: has been added
: had been added
I:
S: Поставьте главгол в Active/Passive Perfect.
Copper ### (to detect) by the blue colour produced on addition of excess of ammonia.
: had been detected
I:
S: Поставьте глагол в Active/Passive Perfect.
The distillation of volatile oils by means of water or steam ### (to practice)for long.
: has been practiced
I:
S: Proteins…by heat.
: coagulate
: is coagulate
: to be coagulated
: are coagulated
I:
S: He…water into a test tube now.
: pour
: is pouring
: pouring
: pours
I:
S: Water dissolves a part of nearly everything with which it … in contact
: is coming
: come
: comed
: comes
I:
S: Установите соответствия.
L1: are heating
L2: is precipitated
L3: had been
L4: will have been mixed
R1: Present Continuous Active
R2: Present Indefinite Passive
R3: Past Perfect Active
R4: Future Perfect Passive
R5: Present Indefinite Active
I:
S: Укажите безличное предложение.
: It is rare element.
: It is important to follow this rule while preparing a drug.
: It was very difficult task.
: It is said that this drug has adverse reactions.
I:
S: Предложение со сложным подлежащим.
: It is known that these substances are readily soluble in water.
: It is necessary this drug to be ordered.
: They determined the drug was very poisonous.
: The drug was determined to be very poisonous.
I:
S: Предложение с самостоятельным причастным оборотом.
: Phosphate being an important major constituent of raw materials, its study is also of particular interest.
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