Answer:
1. Creating an online portfolio: Vocalizing what type of work you desire will help you become visible to those seeking employees. This is also your chance to portray your strengths in the workplace.
2. Following social media pages, etc. of the companies you are interested in working for: Many companies will post job offers on their social media pages.
3. Using Linked In: Linked In can help you research companies you've had your eye on, help you determine the best people to contact at those companies, and will highlight existing contacts in your network who might be instrumental in serving as a bridge to new connections.
I don't know where the sentences are. You can do it by yourself too. Just keep in mind that interrogative sentences ask a question. These sentences use a question mark (?) for asking.
Examples:
Did you go to the store yesterday?
How many people went to the concert?
I hope this helps!