A topic sentence let’s me know what the main idea of an individual paragraph is.

Identify the subject of this sentence: The president walked slowly up the stairs to deliver his address. 

The lady who owns all the cats (live/lives) on our street. 

He didn’t want to go to the party. He was feeling too tired.

For the state space graph above, work out the order in which states are expanded and the path returned by UCS with complete memory of previously expanded nodes (a node cannot be expanded twice). Arcs are labeled with the cost of traversing them and the estimated cost to a goal (heuristic function) is reported inside nodes. The node S is the start state and G1, G2 and G3 are goal states. Assume ties resolve in such a way that states with earlier alphabetical order are expanded first. List the expanded nodes in the order that they are expanded. The first node must be S and the last node must be the first expanded goal state (e.g. {S, A, G1}).

The following thesis utilizes the three prong approach:    Early childhood education is crucial because it fosters cognitive development, builds social skills, and lays the foundation for lifelong learning.

Is this sentence correct, or does it contain a comma splice? Baking bread requires time, patience, and practice, these ingredients cannot be bought or borrowed.

Is this sentence correct, or does it contain a comma splice? Even after the car was fixed, it still was difficult to start in the mornings. 

In 2022, the US is consuming 50% of energy that derives from fossil fuels sources. (This statement is True or False – indicate by T or F.)

Hands-On Practical:  This will be manually added to your exam upon completion.  *Please leave this question blank*