U6

1.
There is (a/one)
There are (ones /some)

2.
Can I help you? Could you help me?

http://edition.englishclub.com/survival/how-to-give-directions/
http://www.speakenglish.co.uk/phrases/asking_and_giving_directions
http://www.eslgold.com/speaking/giving_directions.html
http://bogglesworldesl.com/directionsESL.htm
http://free-english-study.com/speaking/giving-direction.html
http://www.armoredpenguin.com/crossword/Data/best/german/giving.direction.01.html