YOU SAID:
Hey, are you up for a cup of tea?
INTO JAPANESE
ねえ、お茶を飲みに行ってくれませんか?
BACK INTO ENGLISH
Hey, can you go get some tea?
INTO JAPANESE
ねえ、お茶を飲みに行けますか?
BACK INTO ENGLISH
Hey, can I go for tea?
INTO JAPANESE
ねえ、お茶に行ってもいいですか?
BACK INTO ENGLISH
Hey, can I go to tea?
INTO JAPANESE
ねえ、お茶に行ってもいいですか?
BACK INTO ENGLISH
Hey, can I go to tea?
Come on, you can do better than that.