4 Complete the sentences with the correct word. 1 The magazine has
written about
London Fashion Week. I read the article last month.
2 They haven't seen the latest collection by
Dior
3 Look in this bag! I've
bought a new
dress for the party.
4 She hasn't booked a supermodel for the
show
used this colour. We need to
5 We have
find an alternative.

1. The magazine has written about London Fashion Week.
- "Has written" is the correct phrase here because it indicates that the action of writing about London Fashion Week took place in the past and is still relevant in the present. "Have written" would be incorrect as it is not the correct verb tense.

2. They haven't seen the latest collection by Dior.
- "Haven't seen" is the correct phrase here because it shows that the action of seeing the latest collection by Dior did not happen in the past and is still relevant in the present. "Didn't see" would be incorrect as it indicates the action already happened in the past and is not relevant in the present.

3. Look in this bag! I've bought a new dress for the party.
- "Have bought" is the correct phrase here because it shows that the action of buying a new dress happened in the past and is still relevant in the present. "Bought" alone would be incomplete and doesn't convey the ongoing relevance of the action.

4. She hasn't booked a supermodel for the show.
- "Hasn't booked" is the correct phrase here because it indicates that the action of booking a supermodel for the show did not happen in the past and is still relevant in the present. "Didn't book" would be incorrect as it indicates the action already happened in the past and is not relevant in the present.

5. We need to find an alternative.
- "Need to find" is the correct phrase here because it shows that there is a requirement or necessity to find an alternative. "Must find" or "have to find" could also be used in this context. "Need finding" would be incorrect as it does not convey the correct verb tense and structure.

Overall, it is important to understand the verb tenses and their usage in order to accurately complete the sentences. The present perfect tense ("has/have + past participle") is used when an action happened in the past but has a relevance to the present. Conversely, the simple past tense ("did/didn't + verb") is used when an action happened in the past and is no longer relevant in the present. By using the correct verb tenses, we can ensure clear and accurate communication.