English Grammar Test 10

Word 'lubricate' is a transitive verb. It means 'to make something slippery or smooth'.
 

'Petrol' is a thing, and everything is a noun.

<b style="color:" red;="">'Motor' is a thing, and everything is a noun.

'Road' is a thing, and everything is a noun.

'Accident' means a happening that is not expected, foreseen, or intended. It is a noun.
 

<b style="color:" red;="">'Wave' is a thing, and everything is a noun.

Altar is a place, esp. a raised platform, where sacrifices or offerings are made to a god. It is a noun.
 

Forbidden is something that is not permitted; prohibited. It is an adjective.
 

Snag means an unexpected or hidden obstacle, difficulty, etc.

Collide means to come into violent contact; strike violently against each other.
 

Zoom means to make a loud, low-pitched, buzzing or humming sound. On ecan say that it is related to modulation. So, option 2 seems to be the best synonym.
 

Autopsy means an examination and dissection of a dead body to discover the cause of death.
 

Convict means to prove (a person) guilty.

Hoax means a trick or fraud, esp. one meant as a practical joke.
 

Hoarding means a temporary wooden fence around a site of building construction or repair, or a billboard.
 

Humbug means something made or done to cheat or deceive; fraud; sham.

Preposition 'in' means contained or enclosed by; inside; within.

Preposition 'to' is used for a specified person or thing as the recipient, or indirect object, of the action.

Here 'of' means 'related to' something.

Usage of 'had' in the subsidiary clause leaves no scope for any other option than 'after'. This is a case of past perfect tense.

Here 'of' means 'related to' something.

None other option than option 3 takes preposition 'of'.

To refer to a specific thing/catagory of things, we use article 'the'.

'Vehicle' is a thing, and everything is a noun.

None other option than 'we' qualifies to the plural auxiliary 'are'.

For uncoutable nouns, adjective 'much' or 'little' are used.

To refer to the subjective case (person), we use relative pronoun 'who'.

Uproar means a loud, confused noise.
 

The better pronoun usage in such general nature sentences is 'one'.

Indefinite pronouns 'somebody', anybody', etc are use in such cases.

'On' here refers to 'through the use or medium of' something.

To show the strong likelihood of a phenomenon, we use modal 'must'.

The sentence implies that something is redundant tto be done. Option 3 best explains the same.

Word 'Dangerous' qualifies to a noun, and anything that qualifies to a noun is an adjective.

Here we are refering to an indefinite subject, that too in consonoant sound. We use article 'a' in such cases.

To refer to a specific subject,we use demonstrative adjective 'that'.

Collective noun for grapes is 'bunch'.

To refer to strong likelihood of something, we use modal 'must'.

An offense means the act of breaking a law; sin or crime.

Relative pronoun 'who' best qualifies to the subject (i.e. the man).