Complete the sentences using present perfect simple or continuous.
1. (build) The Browns _______________ a house for some time.
They _______________ all the main walls now.
2. (write) John _______________ his novel since last year.
He _______________ the first three chapters.
3. (paint) The painters _______________ the town hall since February.
They _______________ nearly half of it now.
4. (save) The Cooks _______________ to go on holiday next summer.
They _______________ € 2000 up to now.
5. (watch) I _______________ cartoons on TV.