English Grammar

Identify and correct the mistake in the following sentence:

"In the 1800s, people began to invent machine and power tools to increase productivity."

• In the 1800s, people began to inventing machine and power tools to increase productivity.

• In the 1800s, people began to invent machines and power tools to increase productivity.

• In the 1800s, people began to invent machine and power tool to increase productivity.

Identify the error and correct replacement
"The aviation start-up designed an emission free helicopter that take off and lands vertically"

• designed -> designs

• take off -> takes off

• lands -> land

Choose the correct word.

"He _____ collected a lot of comic books over the years."

• He has collected a lot of comic books over the years.

• He have collected a lot of comic books over the years.

Identify the error and correct replacement

"Amid brave battles to put up the raging inferno which had already destroyed 3,000 hectares of forest, firefighters endured difficult conditions."

• put up -> put out

• likeswhich had-> which has

• firefighters endured -> firefighters endure

Identify the error and its replacement.

"Over the weekend, 700 firefighters were deployed to battle a forest fire the sparse populated Northern Territory of Australia "

• were deployed -> was deployed

• a forest fire in -> a forest fire at

• 
  sparse populated -> sparsely populated

Choose the correct word.

"The boxes, along with the trolley, _____ been loaded onto the lorry."

• The boxes, along with the trolley, has been loaded onto the lorry

• The boxes, along with the trolley, have been loaded onto the lorry

Choose the correct word"

Neither my sisters nor my brother _____ aware that French fries are, in fact, from Belgium.

• is

• are

Choose the correct word.
"Either John or his friends _____ been lying"

• has

• have