Vertebrates are animals with backbones. The following groups are the different types of vertebrates. hey ons Fish Fish are cold blooded animals and they live in water. They have got scales and They haven't got lungs. They have got gills instead. Most fish lay eggs and they don't look after their babies. Amphibians When amphibians are young, they live in water and they haven't got lungs. When they are adult, they've got lungs and four * __, for example, frogs and toads. They lay their eggs in water, but they don't live in water all the time Mammals All mammals are warm-blooded and they feed their babies milk. Most mammals live on land, for example, humans and dogs. Some mammals, like whales, live in water, but they haven't got gills. They have all got? Most of them have got hair and four legs. Reptiles Most reptiles live on land. They have got lungs and scales, but not gills. They haven't got any wings or feathers, and they haven't got fins or S __All the animals in this group, for example, chameleons and lizards, have got four legs, except for snakes. They are cold blooded animals and many of them live in warm places Birds Birds live on land, but some of them look for food in water. They have got two legs and two wings. Some birds like ostriches and kiwis can't fly. All birds lay eggs and they feed their young. Можно пабыстреее надо на вопрос отвечать
1. he hasn't already translated this article
has he already translated this article?
2. they haven't done
have they done all the ex?
3. she hasn't passed
has she passed her last exam today?
4.the manor house hasn't stood
has the manor house stood on this spot for over two hundred years?
5. NASA hasn't sent probes...
has NASA sent probes to various planets in the solar system?
2
1. has he already translated this article?
2.I have never seen this launcher in action.
3. the centre of the island hasn't been inhabited for fifty years
4. I'm hungry. I haven't eaten anything since breakfast.
5. John Grisman has written some of the most successful legal thrillers.
This book was writing by a famous Russian writer in the 19th century.
He said that he visited this country some years ago.
If you called me today, I would have time to explain you the situation.
We want invite you to our celebration.
He said that he will do his homework after he has had dinner.
Ann enjoys talking on the phone.
Do you mind my open the window?
I will fly to London next week.
When we saw him he ate a sandwich which he bought in MacDonald’s.
If you tell me about it earlier, I will cancel my visit.
I going to work this weekend.
She never forgot her duties.
The test will check by next Friday.
This cake sell everywhere.
We sent this message to all the members of the group two days ago.