Main or most important
Primary
Containing poison
Toxic
Continuing to happen in the same way
Consistent
controversy
My Mom ______ on me to babysit my brother.
relies
To depend on someone or something
Rely
To put something or someone in place of another
Replace
Purposely causing suffering or pain
Cruel
My classmate was _______ to me when they kept rage baiting me in class.
cruel
The river is now ______ because that company is dumping waste water into it.
To study a subject in detail
Research
To change for the better
Progress
A scientific test to try out an idea or to see the effect of something
Experiment
I think the government should do more _________ on curing cancer.
Research
I have a _______ to feel safe at school.
right
Something someone is owed or given
Right
To treat someone unfairly for your own gain
Exploit
The set of specific ways someone studies a subject or does work
Methodology
Studies show too much screen time ________ to a shortened attention span.
I use a metal water bottle as an ________ to one time use water bottles.
Alternative
An official rule or order
Regulation
To help make something happen
Contribute
Offering a different way, plan, or idea as a choice
Alternative
The city government _________ what companies can dump into the river, but sometimes the companies still break the law.
Regulates
I studied and did all the classwork to _______ a good grade on the test.
ensure