Fill in the blanks with the correct relative pronouns:

The scientist _____ discovered the vaccine was the same one _____ theory was initially rejected.

In English grammar, ‘demonstratives’ are used to indicate specific nouns in relation to distance (physical or temporal) between the speaker and the object.

Choose the alternative in which the demonstrative is used correctly according to standard usage.

Each of the following sentences presents a verb in a simple tense form.

Identify the sentence that is incorrect.

In English, the letters TH may represent two different sounds: /θ/ (voiceless) and /ð/ (voiced).

Choose the alternative in which all the words contain the voiced TH sound (/ð/).

Before reading, a student looks at the title, images, and keywords to understand what the text is about and its general meaning.

This reading behavior focuses on getting the main idea quickly rather than details. Which strategy is being used?

In formal English, the Future Continuous can express polite certainty or scheduled events rather than ongoing actions.

Choose the sentence that correctly illustrates this:

Choose the correct option to complete the sentence.

I ______ my keys yesterday, but I ______ them this morning.

Fill in the blanks with the appropriate articles.

He is ______ honest man and works as ______ engineer.