Vocabulary practice

Choose the necessary word and put it in the sentence.

1. Though market research tries to predict the trends, there is no sure …

2. This product isn’t original, it is an …
3. … office receives applications from many young inventors.
4. If the price is …, the product won’t be sold out.

5. A clock-television is an adaptation but the television itself is an …

6. If a sure … is stopped, money and time can be saved.

7. They failed because of … promotion campaign.

Слова которые нужно вставить:
| 1. adaptation

| 2. innovation

| 3. inadequate

| 4. patent

| 5. failure

| 6. success

| 7. unreasonable