Составить вопросы. чем разнообразен климат и его ? и ответ на вопрос -он разнообразен тем ,что у нее высокие горы и поля, тропическая жара и арктический холод ( на )

how various are the climate and its geography? they are various because of high mountains anf fields, tropical heat and   arctic cold.

2.they have been living in edinburg for two years

3. he has been waiting for mary more than an hour.

4. they have benn sitting in the garden since dinner time

5. he has been playing tennis since 10 a.m.

6. i have benn learning spanish for 5 years.

7. he has been working for the same company since he left school.

во всех случаях на present perfect continuos указывает промежуток времени и предлоги for, since.

seller: hello. can i help you?

you: i must buy black shoes.

seller: so these shoes.

you: how much?

seller: 20 $

you: but i only have   17 $

seller: sorry, we couldn't help you

you: but i should buy these shoes. these present for my brother.

seller: so for these we can doing salle. you can buy these shoes for 17 $

you: thank you very much. you help me.

seller:   please, come again.

you: bay, good luck.