Как правильно написать: sharks live/lived in the sea long before dinosaurs

1. there are ... than 350 different kinds of sharks, such as the great white and whale sharks (many) 2. fossils show that sharks ... for 420 million years, since the early Silurian (exist) 3. the fins of sharks ...

Вставьте артикли a/an//or no article 1) Once there lived ... three little kittens. 2) Once there lived ... elephant. 3) Once there lived ... clever elephant. 4) Once there lived ... old woman. 5) Once there lived ... six little mice.

Ответьте на вопросы используя for и since. 1. How long have you lived here? 2. How long have they known each other? 3. How long have you had this coat? 4. How long has this film been on? 5. How long has he been out? 6.

Make questions with How long ... ? Пример: 1. Jill is in London. How long has she been in London. Пример: 2. I know George. How long have you known him. 3. Mike and Judy are in Brazil. How long ... 4. Diana is learning Italian. How long ... 5.

1) What do you know about prehistoric life? About dinosaurs? Are there any mysteries about them? 2) what were dinosaurs like? Were they alike? Were they different? 3) have you seen any films or cartoons about dinosaurs? What are they?