their lunch would end at 11:50
Fourth class.
Class
There was no Fourth-Class on Titanic. Only First, Second, and Third.
Class is subject; begins is predicate
A fourth of the class are boys, which can be expressed as a fraction as 1/4. Since the class is made up of only boys and girls, and a fourth of the class are boys, the remaining part of the class must be girls. To find the fraction of the class that are girls, you can subtract 1/4 from 1. 1 - 1/4 = 3/4 So, 3/4 of the class are girls.
The nouns in the sentence are teacher and class. The words "fourth grade class" can be considered a compound noun, or the compound word "fourth grade" can be considered a noun adjunct, where grade is also a noun.
tae
yes begins is the third person singular form of begin. You use begin with he/she/it as the subject or a singular noun subject.He begins class at 9:00. She begins swimming this week. (he/she subject)The class begins at 9:00 each day. (singular noun subject)
La clase cuarta tengo espanol
Our class was visited for a few minutes (by visitors).
The upper class
Assuming you mean 'fourth class lever' as in respect to a sports injury, then no such thing exists according to 'The American College of Sports Medicine'.