Is this a proper sentence? Birds are hidden from their enemies they blend into their surroundings.
Yes
No
Is this a proper sentence? It takes courage to obey difficult instructions the wise man will obey for his own good.
No
Yes
Is this a proper sentence? An invention differs from a discovery, but they are closely related.
Yes
No
Is this a proper sentence? An invention is the creation of something that never existed before.
Yes
No
Is this a proper sentence? Thomas Edison was perhaps the greatest inventor in history his first invention was a vote recorder.
No
Yes
Is this a proper sentence? The Venus flytrap often grows to a height of one foot.
No
Yes
Is this a proper sentence? Bob studied diligently for his math test and he passed.
Yes
No
Is this a proper sentence? Our basketball team won the game for the district championship.
No
Yes
Is this a proper sentence? We play chess when it rains.
Yes
No
Is this a proper sentence? The little boy dreamed about the day he become a fireman, just like his dad.
Yes
Is this a proper sentence? The custodian swept the hall floor after the kids came in from recess.
Yes
No
Is this a proper sentence? Most bears hibernate during the cold winter months, so you don't have to worry about seeing them during a winter walk.
Yes
Is this a proper sentence? Pollen causes people with hay fever to sneeze they should stay inside during spring.
No
Yes
Is this a proper sentence? Mr. Dunn assigned three exercises for homework during the second week of school.
Yes
No
Is this a proper sentence? John opened the garage door for his father he was trying to be helpful.
No
Yes
Is this a proper sentence? The homesick girl ran to meet her parents, she was so glad they were finally home.
No
Yes
