not physically strong and unable to do certain tasks
weak
She is the __________ of our group. She tells us what to do. She is very organised.
leader
The ___________ man ran into the burning house and saved the boy.
brave
Scientists did this ___________ to discover new things.
experiment
a person who shows people where to go and what to do
leader
unkind, saying or doing things that hurt others
nasty
The boy was __________ to his classmate. He laughed when they made a mistake.
nasty
a test to learn something new or to see what happens
experiment
not afraid of something even if it is scary
brave
When I am sick, I feel ____________ . I can’t move, so I stay in bed.
weak