<span>1. A lot of new models are launched to the market every year.
2. New products are advertised in specialised journals.
3. Business problems are discussed on the phone or at the talks.
4. Quantity discounts are given in case of big orders.
5. Payment is sometimes made by a L/C.
6. Goods are often delivered on CIF terms.
7. If a company is heavy with orders, part deliveries are offered to the Buyers.
8. Contracts are signed by Managing Directors of companies.
9. Repeat orders are placed if the Buyers are satisfied with previous transactions.</span>
<span>He had been writing books since he was a young man. 2. What have you been doing here since morning? 3. She has been helping her mother since morning. 4. He has been running for ten minutes without any rest. 5. They have been working there for three hours already. 6. I had been reading for about an hour when he came. 7. He had been teaching at school for five years when the war broke out.</span>
Ответ:
С
Объяснение:
because it is like
"Where are you from"
and you need to change word you - sister and are - is
1)I am tired . I dont think i will go out tonight.
2)We are going to leave tomorrow at 5 p.m.
3)There is a good film on
4)I am going to meet Jane at 9 in the morning .
<span>5)If the weather doesn't change, we'll go skiing</span>