Собъяснением. choose the correct option a-c to complete the sentences the new price list of your products yet? we need it as soon as possible. a) did you send; b) have you sent; c) didn’t you send 2) product since the beginning of the year. a) have been producing; b) are producing; c)
have produced 3)without any reason, the customer retuned the goods that a)have delivered; b) delivered c) had delivered 4)these machines for over a decade. a) were purchasing; b) are purchasing; c) have been purchasing 5) 50% of the loan. however, we still owe of $50.000. a) have repaid;
b) repaid; c) repay 6)we invoiced the client a month ago, but he . a) has paid; b) hasn’t paid; c)didn’t pay
