1 I'd like to know are you going / if you're going to the beach on Sunday?
2 The hotel where we stayed was situated in a /the beautiful valley.
3 I can/could swim very well when I was only 7 years old.
4 Could/Were you able to jump over that river?
5 Look at this / that bird flying there! Is that a parrot?
6 Some people say that California has a / - great weather all year round.
7 Have you ever been to the / - Sahara Desert?