Untitled conversation
English
English
中文
Tiếng Việt
Language Mentor
Grzegorz Koper
20+
Conversations
Bilingual English Teacher, focuses on grammar and pronunciation.
How do I improve my English pronunciation?
What's the difference between 'affect' and 'effect'?
Can you explain the present perfect tense?
Suggest a topic for our English conversation.
English
中文
Tiếng Việt