irritatingly

"His constant complaining about the weather was irritating everyone at the picnic. "

"What irritation causes you to be so moody?"

"We owe them our thanks for bringing the project to a successful close."

"The actor practiced his read for the school play diligently. "

"The way to the school library is through the main entrance. "

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

"My little brother constantly asking "Why?" irritates me. "

"The beehive buzzed loudly as the children played near it. "

"My sister learned to write in a very careful manner. "

"I tried to rollerblade, but I couldn’t."

"He lectured for quite a long while."

"The lightning caused thunder."