Identify the correct application of the modal verb expressing obligation: "In the highly secure laboratory, researchers ________ wear protective gear at all times to ensure safety."

Substantives are the words that give name to beings, things, spaces, feelings etc., and they can present themselves in different tenses, genres, and numbers. Choose the CORRECT alternative to the plural of the words below:

Mouse − Goose − Fish − Wolf

Complete the sentence with the CORRECT answer.

Sylvia ________ home as soon as she_________ her work.

Choose the alternative that contains the CORRECT words to complete the sentence.

The English language should be taught in a way that the integration of the four skills is the key for creating a real communicative situation. They propose the mixing of ______________ and ______________ comprehension with _______________ and _________________ expression.

In the sentence below, put the adverb ever in the right place then find an alternative: “Have you been to South Africa?”

The communicative approach, also called communicative language teaching (CLT), is an approach to foreign or second language teaching which highlights that the aim of language teaching is to achieve ____________________________, so as to enable learners to communicate effectively in the target language.

The expression that completes the paragraph above correctly is:

She didn't have to lend her son any money. He bought a new house by __________.

Please be quiet. My grandmother ___________.

He is good at basketball but he _____ want to play now.