antivirus

"Wear a hat to protect your skin from harmful sunlight."

"The antidote neutralised the toxin."

"My dad installed a new security system in our house yesterday. "

"My sister brought several books to the library, and that one is about dinosaurs. "

"My uncle is a computer for our family; he's always calculating budgets and costs. "

"The new school management software allows teachers to easily track student progress. "

"Condoms are designed to protect against sexually-transmitted diseases."

"The teacher's lesson was based on the students' prior knowledge of fractions. "

"I’d like another piece of pie."

""Washing your hands often can help prevent the spread of viruses, which can make you sick." "

"The detective carefully examined the fingerprints to detect the thief. "

"The delete key on my laptop was stuck, so I couldn't erase the email. "