Use the present indefinite or the present perfect 1. no wonder he ( to look) tired after the strain under which he (to be) lately 2. she just (to ask) a porter to carry her as they (to be) too heavy for her. 3 .where (to be) your monitor? “she (to go) to the library. 4. i regylarly ( to see) him every morning at the tram stop, but i (not to see ) him these two or three days. 5. it (to be) cold in winter in moscow as a rule? – yes, generally it (to be), but thes winter (to be) exceptionally warm. 6. why you (not to shave) in the morning? –i (to shave) every other day.

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.