Grammar. 3. Put the verbs in brackets in the past simple or present perfect

3. Grammar: Past Simple or Present Perfect

1. My parents bought a new car last month. (Past Simple - specific time in the past)


2. Sarah has known her best friend since she was a child. (Present Perfect - action started in the past and continues to the present)


3. The train arrived ten minutes ago. (Past Simple - specific time in the past)


4. I have already seen that film. (Present Perfect - 'already' indicates completed action before now)


5. They have not finished their project yet. (Present Perfect - 'yet' indicates action not completed up to now)