. Open the brackets to complete the sentences.
Use Present Perfect or Present Perfect Progressive.
1) Polly (study) medicine for a year.
2) We (know) each other since last year.
3) They (talk) for an hour.
4) I just (help) my mum with the cooking.
5) Grace (water) the flowers since 7 o’clock.
6) I always (want) to visit China.
7) My mum (read) a book in the garden all morning.
8) Tom already (finish) the school.
9) Simon (love) Mary all his life.
10) Doris (live) in Australia for 10 years.