Раскрыть скобки в предложениях ток, чтобы получить present tenses. 1.they (wait) for you for half an hour. 2.mom (have) a headache since she came from the theatre. 3.alan (work) in the bank for a year. 4.granny (be) ill for a fortnight. (ever / ride) a horse? . 6.sue (not / take) a lot of drugs since she joined the health club.

1. They have been waiting for you for half an hour.
2. Mom has been having a headache since she came from the theatre.
3. Alan has been working in the bank for a year.
4. Granny has been ill for a fortnight.
5. Have you ever riden a horse?
6. Sue has not taken a lot of drugs since she joined the health club. 
Так?)