(19) Put the verbs in brackets into the past simple or the present perfect.
Dear Tina,
Hi! How are you? I'm having such a great time here in Singapore. The city is so clean and the people are very kind and helpful! We 1) have been here for three days now and we 2) (did) something different each day. On Monday, we 3) (went) to the shops in Singapore's Chinatown. I 4) (bought) souvenirs for my friends and some CDs for me. On Tuesday, we 5) (went) on a riverboat tour on the Singapore River. It 6) was antastic! Yesterday, we 7) (visited) Singapore Botanic Gardens. We 8) (saw) many beautiful, exotic flowers and plants. There are still a couple of things we 9) (have not done) yet.I can't wait to see the white Bengal tigers! We 10) (have not/visited) the Jurong Bird Park yet and we 11) (have not/gone) to the Singapore Zoo. We're going there tomorrow. Singapore is a beautiful city! I 12) have (already/taken) so many lovely photographs and I can't wait for you to see them when I got back.
See you next week.
Lots of love,
May