1. There are monuments and sculptures at the squares.
2. Some web pages don't open.
3.I was very busy last week.
4.Last summer our friends promised to start construction, but they haven't started it.
5. As soon as we come to a conclusion, we will let you know.
6.I'm planning to write a poem.
7.the whole evening we were walking (strolling) in the park.
8.I was planning to go to Bali last summer.
9.I will not be able to meet you tomorrow night.
10.You already asked me this question.
11.We haven't received an answer for our letter.
12. The deciding goal of this match was scored by a famous Italian soccer player.
13. My friend said that he can help me.
14. By ten A.M. the plain had landed.
15. We decided to buy a new detergent after watching the advertisement.

1. Squares has monuments and sculptures.
2. Some of the sites can't be opened.
3. Last week I was too busy.
4. Last summer our friends promised to begin the construction but they didn't.
5. As soon as we will take the decision we'll let you know.
6. I am going to write a novel.
7. We were walking in the park for the whole evening.
8. You were going to Bali last summer.
9. I can't meet you tomorrow.
10. You have already asked me this question.
11. We haven't received the answer for our letter yet.
12. The decisive goal in this match was by famous Spanish football player.
13. My friend told me he could help.
14. By the 10 o'clock the jet has already landed.
15. We decided to buy a new detergent powder after we saw an advertisement.