1) Mary has been teaching French since 1990,hasnt he Has Mary been teaching French since 1990. Has Mary been teaching French or Spanish since 1990. Who has been teaching French since 1990? What language has Mary been teaching since 1990? How long has Mary been teaching French? 2) Peter has been making model planes since 1992,hasnt he? Has Peter been making model planes since 1992. ? Has Peter been making model planes since 1992. ? Who has been making model planes since 1992? What has Peter been making since 1992? How long has Peter been making model planes ?
Each person is somehow a hobby, music or movies, computers or the Internet, business, sports achievements ...At the moment, we have a lot of sources of information on these issues. There is only one not big but - the lion's share of this interesting and necessary information is usually distributed in English. The bulk of the pages with the right information on the Internet is available in English language. A large number of books as an artistic and technical leaves it in English, and later of course there are other translations, but the translated text as opposed to the original language is not always able to fully convey the idea of the author.
Has Mary been teaching French since 1990.
Has Mary been teaching French or Spanish since 1990.
Who has been teaching French since 1990?
What language has Mary been teaching since 1990?
How long has Mary been teaching French?
2) Peter has been making model planes since 1992,hasnt he?
Has Peter been making model planes since 1992. ?
Has Peter been making model planes since 1992. ?
Who has been making model planes since 1992?
What has Peter been making since 1992?
How long has Peter been making model planes ?