2правильно
3правильно
4неправильно
5правильно
6правильно
Complete the sentences using: already, just, yet, never, ever, for, since, recently, lately, today, this week.
александр сизов [45]
<span>have you bought a return ticket. Not yet
</span><span>they have just arrived at the airport.
</span><span>have you seen Oleg today?
</span><span>have you heard from Jane this week?
</span><span>they have already visited five foreign countries.
</span><span>l am not sure he has alreadycaught flight415
</span>
Так как sweets - исчисляемое существительное, то how many sweets?
They like ours dogs
Ours trees are apple trees
Hers books are Russian books
Youe cats are cute and funny
<span>His house is a doghouse
</span><span>His brother is a pupil too</span>
Ответ: 1. Alloy of iron and carbon
2. Durable and hard
3. Easy to corrode
4. Stainless steel
5. Low carbon
6. Ductility
7. Sheet metal, wire, pipes
8. Structural steel
9. Suitable for forging and welding
10. Hard and fragile
11. Cutting tools
12. Surgical instruments
13. Tool steel
14. Reinforce
15. Addition of manganese (silicon, chromium, tungsten, molybdenum, vanadium)
Объяснение: