a loud unpleasant sound a.valour b.screech c.portable d.migrate​

The sentence cannot be changed into passive voice.

What is a passive voice sentence?

• In the field of English Grammar, a passive voice sentence is a sentence in which the verb of the sentence acts on the subject of the sentence.

Why the above sentence cannot be changed into passive voice?

• For a sentence to be in passive voice we need a subject, verb and an object.
• As the sentence above does not have an object, hence we cannot change it into passive voice.

Explanation:

He has been swimming for almost 2 hours .

I hope it helps

Answer:

In modern politics and history, a parliament is a legislative body of government. Generally, a modern parliament has three functions: representing the electorate, making laws and overseeing the government via hearings and inquiries. The term is similar to the idea of a senate, synod or congress and is commonly used in countries that are current or former monarchies. Some contexts restrict the use of the word parliament to parliamentary systems, although it is also used to describe the legislature in some presidential systems (e.g., the Parliament of Ghana), even where it is not in the official name.

Explanation:

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Answer:

Kolkata is a tidal port which means it serves as a port during high tide when the water in the Hooghly rises. But with high tide, a lot of sediment is also deposited in the Hooghly. Hence, the river has to be periodically dredged to clear out the sediment.

Explanation:

• It fills in as a port during elevated tide when the water in the Hooghly rises. however, with the elevated tide, a ton of silt is additionally kept in the Hooghly. Henceforth, the stream must be occasionally dug to get out the residue

• The current review writes about an orderly technique and support plan for directing digging movement at the Kolkata port situated in the Head Bay area, east shoreline of India. It is one of the most established riverine ports in the nation built by the British East India Company. The port involves two docks, viz. Kolkata Dock Complex and the Haldia Dock System under the regulatory control of the Kolkata Port Trust. The route direct situated in the Hooghly River obliges maritime vessels with 200 GRT with pilotage help cruising upstream very nearly 145 km from Sagar Islands situated in Hooghly estuary. The route channel encounters high paces of sedimentation being a riverine port.