Kob Khun Ka for Female and Kob Khun Krub for Male
khun yoo tee nai krub
mai ben rai krub
Duay kwam yin dee (ด้วยความยินดี) krub/ka
pen-fan-gun-na-krub? it's mean will you be my girlfriend เป็น-แฟน-กัน-นะ-ครับ?khob-kun-krub.คบ-กัน-ครับ.can use but i think "pen-fan-gun-na-krub?" it better:)
"How old are you?" = (khun) ayoo tow rai lor (krub/ka)?Note: The brackets are if you are being polite. The krub is if you are a boy and the ka is if you are a girl. There are also tones in thai so you won't be able to say it perfectly from above.
pom-ruk-mae-krubผม-รัก-แม่-ครับ
For Male "Sawadee Krub" "สวัดดีครับ". For Female "Sawadee Ka" "สวัดดีค่ะ".
if you are man or boy say "Sawasdee Krub" if you are woman or girl say "Sawasdee Ka"
pom-ruk-mae-krubผม-รัก-แม่-ครับ
You can use 'never mind': mai ben rai For politeness a male adds krub and a female kaa male: mai ben rai krub female: mai ben rai kaa
McDonalds yu tee nai krub? -for guy McDonalds yu tee nai ka? - for girl