masking

"The coffee concentrate was strong, so a little went a long way. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The police were investigating if the fingerprints found at both crime scenes could confirm the identities of the suspects. "

"I was invited to the masquerade party at their home."

"The teacher explained the process of reproduction in plants to her class. "

"Children who exhibit disruptive behaviour may be expelled from school."

"My brother is a programmer for a video game company. "

"Construction is underway on the new bridge."

"Our company associated with a local charity to help raise money for their programs. "

"The school's annual talent show was a great source of entertainment for the students and families. "

"The information about the project deadline resolved my uncertainty; now I know what needs to be completed. "

"The school offered an alternative schedule for students who needed more time to study. "