Wpisz w wykropkowane miejsce prawidłowe zwroty z nawiasów.
1. This is the first time we …( had were/having/had had/have had)any problems when booking tickets online.
2. Earlier this morning, I … (was receiving/receive/received/have received) a call from my cousin. He was phoning from Shanghai.
3. Josh isn’t here this week, he … (has skied’s/ going to ski/is skiing/skies) in Austria.
4.I … (was checking/check/checked/am checking) my email every day, even when I'm on holiday.
5.Rick is a magnificent dancer now, but he … (used to/used to be/was being/was used to be) very shy when he was a teenager.
6.The police didn’t find the famous Ming bowl because the thief … (had taken/has taken/was taking/took) it.