Currently, welding is used instead of bolting and riveting in the construction of many types of structures, including bridges, buildings and ships.
1) What is used instead of bolt connections?
2) What is welding?
3) What are the two main groups of welding?
4) Where is welding necessary?
5) What do the welding process of today include?
Удачи.
Рабочая тетрадь,Lesson-3.упр.-2.составить предложения из слов:1) name,is,Her,Jane.2) nice,is,She,girl,a.3) well,can,She,dance.4)
Antoshka [7]
1. Her name is Jane.
2. She is a nice girl.
3. She can dance well.
4. She has got a red hat.
If a person wants to be healthy: Если человек хочет быть здоровым:
1. A manager has to be sociable and polite, doesn't he?
2. It's hot and sunny. So I have to water my flowers every morning and afternoon.
3. Do they have to wear a uniform at school?
4. My friend has to go to school on Saturdays. He has got 5 lessons.
5. Do I have to do all these exercises? They are really boring.
6. Alice doesn't have to feed her pets. Her mother has already fed them.
7. Does each member have to speak English at the Explorers' Club?
Could you lend me... (some money)