Look at Pops's list. What have they already done? What haven't they done yet? Write sentences.

Okay, let's write the sentences based on Pop's list. 1. Mac **has already packed the tents.** 2. Mac and Eva **haven't made the sandwiches yet.** 3. Mac **has already checked the weather forecast.** 4. Eva **hasn't found a good map yet.** 5. I **have already filled the water bottles.** 6. Eva **hasn't filled the jeep with petrol yet.** 7. I **have already told Mac and Eva's parents about the trip.** 8. I **haven't written in the diary yet.** **Explanation:** We use the present perfect tense to describe actions that are completed ('has/have + past participle') and also use 'already' or 'yet' to emphasize whether or not the action has happened. 'Already' is used for completed actions, and 'yet' is often used for actions that haven't happened but are expected.