If we pretend that our planet is like a person, can we compare the Earth with a man of 46 years of age?
Do we know about the first 7 years of this person’s life?
Can be found about his youth?
What we know for sure?
Is dinosaurs and the great reptiles did not until one year ago, when the planet was 45?
Is mammals arrived only eight years ago?
Is man-like apes in the middle of the last week into ape-like men?
Is the ice age enveloped the planet last weekend?
Has modern world been around for only four hours?
Объяснение:
Подробный ответ =)
Объяснение:
1.They went to London on holiday last summer. (present simple - факт из с конкретной датой)
2.I have read that book. It's good (present perfect - говорим об нашем опыте, результате, без указания когда это было).
3.His parents were here yesterday (past simple, т.к. есть конкретное время 'yesterday')
4.Did you watched any films last night? (past simple - смотрел ли он фильм, конкретно ночью)
5.My brother has already written several books (present perfect - маячков времени 'already')
6.I can't go out because i haven't finished my work (present perfect - не может выйти, потому что в не сделана работа (результат) и этот факт важен сейчас)