might have been can't be may be must be can't have been must have been The bird we saw in the park might have been a blackbird. They're common here.
1 Jane _____________ to at least 50 different countries by now – every year she travels for three or four months. 2 Andrew's plane landed in Málaga three hours ago. He _____________ at the beach now. I'm sure he's having a great time. 3 It's a public holiday tomorrow. There _____________ a lot of people at the airport. 4 The information in this guide book is all out-of-date. Its authors _____________ to Hungary for a long time! 5 This _____________ the only direct train to London. I'm sure there are more.
Odpowiedź:
1. must have been
2. must be
3. may be
4. can't have been
5. can't be
Wyjaśnienie: