Questions Bank | Page 138566

The apparatus was damaged, while ___ in the study-room.

having installed;

❌

being installed;

✅

installing;

❌

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Translate into English:

забезпечення роботою, зайнятість

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The problem ___ , we could finish our work.

solving;

❌

having solved;

❌

having been solved;

✅

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In the laboratory he saw a group of students ___ out an

experiment.

having been carried;

❌

being carried;

❌

carrying;

✅

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The

acceleration of all _______ bodies is the same, independent of their size, shape or

mass.

fallen;

❌

falling;

✅

fall:

❌

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Radar … to

be used to locate aircraft found its

application during World War II.

knowing

❌

known;

✅

know;

❌

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Ordnen Sie die Nummern aus der Ventilzeichnung diesen Begriffen zu:

Ventilkolben

Membrane

Spule

Zuluftanschluss:

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We think his discovery ___ the world science.

to have enriched;

✅

to be enriched;

❌

to have been enriched;

❌

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The mass of

an electron is so small as _______.

neglect

❌

to be neglected;

✅

be neglected;

❌

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I am proud

to … English for 30 years.

to have taught;

❌

to be teaching

❌

to have been teaching;

✅

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