The video tutorial by Stuart focuses on linking phrases used for expressing purpose in English. It covers various linking phrases such as 'so that', 'in order that', 'in order to', 'so as to', 'lest', and 'for fear of/that'. Each phrase is explained with examples, highlighting their usage in forming subordinate clauses. The tutorial also discusses the formality of these phrases and the use of modal verbs in such structures. The lesson concludes with a call to action for viewers to engage with the content.

What is the main focus of today's lesson?

• Vocabulary building

• Grammar rules

• Pronunciation practice

• Linking phrases for purpose

What do linking phrases introduce in a sentence?

• Subordinate clause

• Noun clause

• Adjective clause

• Main clause

What is the function of a subordinate clause?

• To introduce a new topic

• To provide additional information

• To stand alone as a sentence

• To summarize the main clause

Which linking phrase is more formal: 'so that' or 'in order that'?

• 'In order that'

• 'So that'

• Both are equally formal

• Neither is formal

Which phrase is used to express a purpose in an informal context?

• 'Lest'

• 'In order that'

• 'So that'

• 'For fear of'

What is the purpose of using 'in order that'?

• To express a condition

• To express a purpose

• To express a past action

• To express a future action

Which phrase is used to express a purpose with a positive outcome?

• 'In order to'

• 'So that'

• 'Lest'

• 'For fear of'

What is the purpose of using 'so that'?

• To express a past action

• To express a condition

• To express a purpose

• To express a future action

Which phrase is used to express a purpose with a neutral tone?

• 'Lest'

• 'So that'

• 'For fear of'

• 'In order to'

What is a common structure used after 'so that' and 'in order that'?

• Adjectives

• Past tense verbs

• Nouns

• Modal verbs