The video tutorial introduces the grammatical rule of using 'M' before 'B' and 'P' in Spanish. It explains the correct usage with examples, emphasizing the importance of keeping 'M' and 'B' or 'P' together in words. The tutorial provides examples like 'sombrilla', 'tambor', 'bombo', and 'bombero' for 'MB', and 'lámpara', 'trompeta', and 'campo' for 'MP'. The video highlights the different sounds produced when 'M' is followed by 'B' or 'P', ensuring correct pronunciation and spelling.

What is the main topic of the video tutorial?

• The use of 'm' before 'b' and 'p'

• The use of 'n' before 'b' and 'p'

• The use of 'n' before 'd' and 't'

• The use of 'm' before 'd' and 't'

Why is 'm' always written before 'b'?

• Because 'm' and 'b' are always together

• Because 'm' and 'b' are never together

• Because 'm' and 'b' sound similar

• Because 'm' and 'b' are different letters

Which of the following words contains 'mb'?

• Sombrilla

• Campo

• Lámpara

• Hamburguesa

In the word 'bombo', which letters are highlighted?

• mb

• mo

• bo

• om

Which of the following words does NOT contain 'mb'?

• Bombilla

• Cambio

• Bombo

• Trompeta

Which of the following words contains 'mp'?

• Sombrilla

• Campo

• Bombo

• Hamburguesa

What is the correct pronunciation of 'mp' in the word 'campana'?

• ca-mp-ana

• camp-ana

• ca-mpana

• cam-pana

Which of the following words does NOT contain 'mp'?

• Lámpara

• Trompeta

• Bombo

• Pom pom