Put the verbs in brackets into the correct present/past perfect tense 1. I'm afraid the exhibit (remove) for cleaning so you can't see it today
2. I (not/hear) of a market before I visited the museum
3. How long (Luke/read) that book about ancient Egypt?
4. He was tired yesterday evening because he (dig) at the archaeological site all day
5. (you/finish) your research yet?
6. The stars (use) by sailors to navigate the seas for centuries by the time the compass was invented​

Объяснение:

I live in Russia. In my country the school year starts in September. It has four or three terms.

I go to school № 2009. This year I am in the 5th form. I have 5 or 6 lessons a day. The lessons start at half past 8. My favourite lesson is Art. I like drawing and our teacher is very kind. She always gives us good marks. I have many other subjects in my timetable too.

I have lunch at half past 10. I have dinner at school, too. I don’t go home after dinner. I stay at school and have fun with my friends. I sometimes do my homework at school, too.

I like school, but I don’t like lessons. The school year finishes in May. We have summer holidays in June, July and August. I love summer!

1.Positive things happen when you emotionally distance yourself from the negative things,don't they? 2.Life is always the matter of choice that gives you thousands of chances, isn't it? 3.Good things come to those who work for them, don't they? 4.The first step toward positive change is to change the outlook, isn't it? 5.Sometimes struggles are exactly what we need in our life, aren't they?  6.Growth is impossible without change,isn't it? 7.My friend gains confidence and grows stronger by every experience, doesn'he?*.He appreciates all that he has learned,doesn't ne?