one
another
and one more
100

He fell so happy 

He felt so happy

feel-felt-felt

fall-fell-fallen

100

I can’t swim, so I never learn swimming!

I can’t swim, so I never go swimming!

100

We’ve been friends for years and we

got on really well.

We’ve been friends for years and we

get on  really well.

200

We lived in an expensive hotel. We stayed on a campsite!

We didn't stay in an expensive hotel. We stayed on a campsite!

200

They are really nice but there were absolutely nothing to do and I was bored all the time.

They are really nice but there was absolutely nothing to do and I was bored all the time.

200

I don't go to the cinema with Paul tonight.

I am not going to the cinema with Paul tonight.

300

I lost three books and my MP3 player on holiday last summer.

I took three books and my MP3 player on holiday last summer.

300

I always got on really well with them.

I always get on really well with them.

300

Serena and George weren't having fun tonight, are they?

Serena and George aren't having fun tonight, are they?

400

One day, they swam quite far out to sea, when they saw a small boat.

One day, they were swimming quite far out to sea, when they saw a small boat.

400

The dolphins
jumped high in the air and having a great time.

The dolphins
were jumping high in the air and having a great time.

400

I love films, and often was going to the cinema on Friday nights.

I love films, and often go to the cinema on Friday nights.