Present perfect continuous

I've ________ Susan for 25 years.

• known

• been knowing

• knew

I had to take him to the dentist because _________ his tooth.

• he's been breaking

• he's broken

I hope she rings back soon because I've ______ for ages.

• waited

• been waiting

We've ______ to the new sports since June. Why don't you try it?

• gone

• been going

You look much slimmer. Have you ________?

• dieted

• been dieting

Thanls so much, we've really _________ this evening.

• been enjoying

• enjoyed

My husband's _______ his mobile for a week and it's already broken.

• had

• been having

Maryam's English is getting much better. She's ________ a lot recently.

• practised

• been practising

Sam has _________ to have a holiday next month.

• been deciding

• decided

Jo's had toothache (a)   three days.