1. No wonder he looks tired after the strain under which he has been lately
2. She has just asked a porter to carry her as they are too heavy for her.
3 .Where is your monitor? - She has gone to the library.
4. I regularly see him every morning at the tram stop, but Ihave not seen him these two or three days.
5.
Is it cold in winter in Moscow as a rule? – Yes, generally it is , but this winter is exceptionally warm.
6.Why don't you shave in the morning? – I shave every other day.