What does 'oof' mean? : r/EnglishLearning

Can you please explain how the word 'without' fits here? Or is this grammatically incorrect? : r/EnglishLearning

OOF Meaning

PDF) The Use of English Language Learning Videos Designed Through Canva App: Students' Perceptions

Book English Learning Simplified - Inglês

PDF) Profiles of grammatical morphology in Spanish-speaking adolescents with Williams Syndrome and Down Syndrome

I am not able to understand the following sentences in this passage . : r/ EnglishLearning

English Paper

What Does LMAO Mean in Texting? ROFL, BFF, IMO & More! - ESL Forums

Times confuse me : r/EnglishLearning

Pronouns