This video tutorial by Alex focuses on forming simple present yes/no questions using the 'do' verb, excluding the 'be' verb. It explains the structure of these questions with examples like 'He works downtown' and 'I live in New Delhi'. The tutorial emphasizes the use of the auxiliary 'do' or 'does' based on the subject, followed by the base form of the verb. It also highlights common mistakes in forming short answers and provides a formula for constructing these questions. Viewers are encouraged to test their understanding with a quiz on engvid.com.

What type of questions are being discussed in this lesson?

• Simple present yes/no questions with 'do' verb

• Past tense yes/no questions

• Simple present yes/no questions with 'be' verb

• Future tense yes/no questions

Which auxiliary verb is used to form yes/no questions in the simple present tense?

• 'will'

• 'have'

• 'be'

• 'do'

In the sentence 'He works downtown,' what is the correct question form?

• Did he work downtown?

• Does he work downtown?

• Does he works downtown?

• Do he work downtown?

When forming a question with 'he' as the subject, which auxiliary verb should be used?

• 'did'

• 'does'

• 'done'

• 'do'

Why is the base form of the verb used after an auxiliary verb?

• Because it is simpler

• Because it is a rule for past tense

• Because the auxiliary verb already indicates tense

• Because it sounds better

What is the correct short answer to the question 'Does he work downtown?' if the answer is affirmative?

• Yes, he did.

• Yes, he do.

• Yes, he does.

• Yes, he works.

What should you avoid saying when giving a short answer to a yes/no question?

• Yes, he does.

• Yes, he works.

• No, he doesn't.

• No, he does not.

In the sentence 'I live in New Delhi,' what is the correct question form?

• Does you live in New Delhi?

• Do you live in New Delhi?

• Does I live in New Delhi?

• Do I live in New Delhi?

Which auxiliary verb is used with 'I' to form a yes/no question?

• 'did'

• 'done'

• 'does'

• 'do'

What is the formula for forming yes/no questions without the 'be' verb?

• Subject + 'do'/'does' + base verb

• Base verb + 'do'/'does' + subject

• 'do'/'does' + base verb + subject

• 'do'/'does' + subject + base verb