Present Perfect simple czy present perfect continous? wpisz poprawnie czasy gramatyczne.

1. Dr Brown ...................... (examine) seven patients this morning.
2. Granny .......................... (take) these pills for a year, I thing she ..................... (swallows) a few hundert of them.
3. The surgeons ........................... (operate) since morning and they ...................... (perform) thre operations.
4. I can't get this medicine anywhere, I .................. (be) to three chemists.
5. Mary .............(not eat) meat for a very long time.
6. Maggi ................... (practise) yoga for a very long time, she ......................... (take) a few yoga courses.

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Odpowiedzi

2010-04-07T22:27:10+02:00
Has examined
has been taking, has taken
have been operating, have performed
have been
hasn't been eating
hasn't been practising, has taken