Odpowiedź:
1. I believe the woman is stronger than the man.
2. Who is helping you? / Who helped you? / Who has helped you?
3. Do they know you?
4. The weather was awful yesterday.
5. When they came into the kitchen, they were dirty because they had been playing in the garden. / When they came into the kitchen, they were dirty because they were playing in the garden.
Wyjaśnienie:
1. I believe the woman is stronger than the man. - Simple Present (expressing general belief).
2. Who is helping you? / Who helped you? / Who has helped you? - Present Continuous for the situation going on NOW, or Simple Past for the situation that occurred in the past, or Present Perfect if the situation occurred in the past and still has impact to this moment.
3. Do they know you? - Simple Present (general question)
4. The weather was awful yesterday. - Simple Past; indicator : yesterday
5. When they came into the kitchen, they were dirty because they had been playing in the garden. - nie wiem czy mieliście Past Perfect Continuous, "had been playing" do określenia czynności, która miała miejsce ZANIM przyszli do kuchni; jeśli nie, to wtedy użyj: When they came into the kitchen, they were dirty because they were playing in the garden. - Past Continuous
