Unit 1a

5

1. present continuous
2. present simple
3. present perfect (simple and continuous)

 

6

Suriya lives with his keepers. – something seen as permanent

Most dogs avoid apes. – a fact

Each day the dog comes into the compound. – a habit or routine

It’s clear they are having the time of their lives. – something happening around the time of speaking

His understanding of the dog is growing day by day. – a changing situation

This week we’re looking at animal friendships. – something happening around the time of speaking

The story of Suriya has attracted a lot of interest. – a past event that has relevance in the present

Over four million viewers have watched them since their video was put up on YouTube. – something that started in the past and continues into the present – it has an impact on or relevance in the present

They have recognized a basic social need in each other. – it has an an impact on or relevance in the present

Recently, he has been spending time with a local dog. – something that started in the past and continues into the present – it has an impact on or relevance in the present

They have been doing this every day since they first met. – something that started in the past and continues into the present – it has an impact on or relevance in the present

 

7

present perfect continuous

 

Unit 1b

7

1. present perfect
2. past simple
3. past simple
4. present perfect