До іть будь ласка англійська мова ​

1)Yesterday at the meeting 3 managers decided to invest a lot of money in Engineering.
1. Did three managers decide to invest a lot of money in Engineering at the meeting yesterday?
 2. When did they decide to invest a lot of money in Engineering?
3 Yesterday at the meeting 3 managers decided to invest a lot of money in Engineering, didn’t they?
4 Yesterday at the meeting 3 managers decided to invest a lot of money in Engineering or automobile business?  

2) All the workers of this factory are at the conference now.
1.    Are all the workers of this factory at the conference now?
2.    Where are all the workers of this factory now?
3.    All the workers of this factory are at the conference now, aren’t they?
4.    All the workers of this factory are at the conference or at the concert now?

Kesha was born on the 1st of March. Her breakthrough came in early 2009 after appearing on Flo Rida's number one single "Right round". Her debut album "Animal",know it knows like Cannibal, were released in 2010. Animal debuting as the USA's number-one album and there were two number-one singles Tik tok and We R Who We R and this songs were in top ten hits. First single in album Animal is Tik tok. Tik tok topped the charts in eleven countries. Spending nine weeks at the 1st place of the Billboard Hot 100, Tik tok became one of hits that kept in top longer than one month. Blah blah blah Your love is my drug and Take it off were released as the almum's second third and fourth singles that are very popular, too. I very like all Kesha's songs.

У меня к тебе не большой совет. Возьми все названия песен в скобки" а Кеша пиши Ke$ha.