Hello. i am this is their names are this is my we are a happy family!

Hello. i am john. this is my mum and this is my dad their names are linda and thomas. this is my sister nell. we are a happy family!

1. a new grammar rule is always explained by the teacher. - present simple passive 2. a new grammar rule was explained by the teacher yesterday. - past simple passive 3. rule will be explained by the teacher tomorrow. - future simple passive 4. . rule is being explained by the teacher at the moment. - present continuous passive 5. rule was being explained by the teacher at 10 o'clock yesterday. - past continuous passive 6. a new grammar rule has been explained by the teacher today. - present perfect passive 7. by the time of our arrival  a new grammar rule had been explained by the teacher. - past perfect passive 8. a new grammar rule will have been explained by the time of our arrival. - future perfect passive 1. the poem is often learnt by the boy. - present simple p. ( p. = passive) 2. the poem was learnt by the boy the day before yesterday. - past simple p. 3. the poem will be learnt by the boy next monday. - future simple p. 4. the poem is being learnt by the boy now. - present continuous p. 5. the poem was being learnt by the boy at 7 o'clock yesterday. past continuous p. 6. the poem has just been learnt by the boy. - present perfect p. 7. the poem had been learnt by the boy before parents came. - past perfect p. 8. the poem will have been learned by the boy before christmas. - future perfect p.