2. Complete the Sentences
Choose the correct word from the box.
queries • blackout • available • unplugged •
jammers • travel agents
1. During the ______, we had no electricity for
three hours.
2. The teacher answered all the students'
3. Mobile phone ______ are sometimes used in
secure buildings.
4. Are there any tickets ______ for
tomorrow's concert?
5. Before fixing the computer, make sure it is
6. Many people still use ______ to book
expensive holidays.