How long have you been in USA or How long you have been in USA.?
I don't know how long the show has been on, but the company was around since about 1995.
No, the order of the seeds doesn't matter, just as long as you have the correct combination and they grow into the correct color of flower.
People have been hunting since the dawn of history. people have been poaching since land and the animals became possessions.
ok
The Nintendo dsi XL hasn't really been out for that long, just under a year.
Both could be correct. One is a question - How long have you been playing tennis? One is a statement - You have been playing tennis.
No.
We have been waiting and it is taking too long.
Yes, "How long have you been living in Oxford?" is a good sentence.
yes, correct, with the exception it has no punctuation
The phrase (not sentence) 'long-standing army' is grammatically correct. It means 'an army that has been established for a long time.'
"How long you wait here" is incorrect. Here are some fixes depending on the circumstances:How long have you been waiting here for?How long have you been waiting here?How long will you wait here?For how long have you been waiting here?Hope this helps!
her hair is long is correct
As a question, It would be Does your mother have long hair? As a statement, it would be Your mother has long hair.
She has been playing for USA national team since 1996.
The correct pronunciation of Longchamp is "long-shahmp."
Neither is correct ... The correct for the present perfect continuous is: "I/we/you/they had been going," or "He/she/it has been going." The correct for the the past perfect simple is: "I/we/you/they had gone," or "He/she/it has gone."