Questões de Concurso Sobre verbos frasais | phrasal verbs em inglês

Read the phrases below and observe the phrasal verbs:
I) We called around but we weren't able to find the medicine we needed.
II) I brought you a great wine to cheer you up.
III) If everyone chips in we can get the house painted by noon.
IV) Jackson always gets away with cheating in his tests.
Now, choose the alternative with the better translation to these sentences:

Algeria turns off Internet to stop exam cheats
23rd June, 2018
Algeria has turned off its Internet all over the country to stop students cheating in high school exams. Algeria's government said it wanted to do something to stop students secretly going online during nationwide school tests. All Internet service was stopped for an hour after the start of each of the exams. The government will shut the Internet down during the whole exam season, between June 20 and June 25. In addition, all electronic devices with Internet access have been banned from the country's 2,000 exam centers. Even teachers cannot take phones into the exam halls. There were many problems in 2016 when test questions were leaked online both before and during exams.
Algeria's Education Minister Nouria Benghabrit told the Algerian newspaper Annahar that Facebook would also be blocked across the country for the six days the exams were taking place. She said she did not like doing this but she could not do anything and give opportunities to students to cheat in tests. As an added security measure, metal detectors will be placed in all exam halls, and security cameras and mobile-phone blockers have been set up at the printing companies where the exams are printed. Many students thought the government was doing the right thing. Rania Salim, 16, said it wasn't fair that students who didn't study could get help in exams by using their mobile phone to cheat.
Taken from: https://breakingnewsenglish.com
“Algeria has turned off its Internet all over the country.” (1st paragraph) 
The opposite of the phrasal verb TURNED OFF is:

Algeria turns off Internet to stop exam cheats
23rd June, 2018
Algeria has turned off its Internet all over the country to stop students cheating in high school exams. Algeria's government said it wanted to do something to stop students secretly going online during nationwide school tests. All Internet service was stopped for an hour after the start of each of the exams. The government will shut the Internet down during the whole exam season, between June 20 and June 25. In addition, all electronic devices with Internet access have been banned from the country's 2,000 exam centers. Even teachers cannot take phones into the exam halls. There were many problems in 2016 when test questions were leaked online both before and during exams.
Algeria's Education Minister Nouria Benghabrit told the Algerian newspaper Annahar that Facebook would also be blocked across the country for the six days the exams were taking place. She said she did not like doing this but she could not do anything and give opportunities to students to cheat in tests. As an added security measure, metal detectors will be placed in all exam halls, and security cameras and mobile-phone blockers have been set up at the printing companies where the exams are printed. Many students thought the government was doing the right thing. Rania Salim, 16, said it wasn't fair that students who didn't study could get help in exams by using their mobile phone to cheat.
Taken from: https://breakingnewsenglish.com

According to the text, the Algerian government will shut the Internet down during the whole exam season. (1st paragraph) 
The phrasal verb SHUT DOWN in the sentence above means that the Internet access will be:

From question, identify the phrasal verb that best replace the word in bold type. 
They had to explain all the money that had gone missing. 

 HP TouchSmart 300: 20-Inch Multitouch All-in-One Has an HDTV Tuner   Nate Ralph   PC World - Dec 24, 2009 5:10 pm   HP is no stranger to the all-in-one market, having churned out a number of multitouch-capable machines under the TouchSmart line. But at $930 (as of 12/23/2009), the HP TouchSmart 300 occupies a somewhat peculiar niche.   At 20 inches, it's a bit small to serve as your primary media center, but it costs more than similarly sized budget all-inone PCs (20 inches or smaller). It also outperforms them all, scoring 98 on the WorldBench 6 test suite. This places the TouchSmart 300 well ahead of touch-enabled, budget-priced competitors like the 20-inch MSI Wind Top AE2010 (60), and tantalizingly close to pricier rivals like the 24-inch Sony Vaio L117FX/B (105). It also scored slightly higher than its larger sibling, the 23-inch HP TouchSmart 600 (92).   The star of the show is HP's custom TouchSmart software. It offers full-screen, touch-friendly widgets for media playback, browsing, and manipulating photos, and for accessing popular Web applications like Hulu, Pandora, and Twitter. But while the software is typically quite responsive, we found its performance on the TouchSmart 300 to be a bit sluggish.     (Adapted from http://www.pcworld.com/reviews.html)    No início do texto, churned out significa