1 Complete the text with the words below. Use each word once. Could may must need should

School burgled

Over the weekend, burglars broke into Brook School and stole thousands of pounds worth of computer equipment. As the alarms didn’t go off, the police are convinced that the criminal gang 1 have known how to switch them off. The police aren’t sure how they got in, but believe that the burglars 2 have had a key as no windows were broken. Local people think the police 3 have arrived at the scene of the crime more quickly. It took them thirty minutes to get there, and if they had arrived earlier it’s possible that they 4 have caught the criminals. Although they didn’t 5 to help replace the stolen goods as the school had enough money to buy new equipment, students from the school started an online campaign to raise money for new computers.

1. The missing word in the text is "must".
Explanation: The police are convinced that the criminal gang must have known how to switch off the alarms because the alarms didn't go off. This means that it is highly likely that the criminals knew how to disable the alarms.

2. The missing word in the text is "could".
Explanation: The text states that the police aren't sure how the burglars got into the school, but they believe that the burglars could have had a key because no windows were broken. This means that it is possible that the burglars had a key to enter the school.

3. The missing word in the text is "have".
Explanation: The local people think that the police should have arrived at the scene of the crime more quickly. This means that the people believe that the police should have come earlier.

4. The missing word in the text is "have".
Explanation: If the police had arrived earlier, it is possible that they could have caught the criminals. This means that if the police had come earlier, there was a chance that they could have apprehended the burglars.

5. The missing word in the text is "need".
Explanation: Although the school had enough money to buy new equipment, the students from the school started an online campaign to raise money for new computers. This means that the students felt the need to help replace the stolen goods, even though the school didn't necessarily require their assistance.