The boy who built a fusion reactor - HDW intermediate u8

What is the meaning of 'improve'?

• progress

• complete

What is 'treatment' related to?

• therapy

• getting better

What is 'fuel'?

• material that is burned to produce heat or power

• grant

What is a '(nuclear) reactor'?

• a very large machine that produces (nuclear) energy

• material that is burned to produce heat or power

What does 'necessary' mean?

• essential

• intolerant

What is 'a gadget'?

• a small device

• grant

What does 'to achieve' mean?

• accomplish

• progress

What does 'close-minded' mean?

• intolerant

• essential

What is 'fellowship'?

• device

• grant

What does 'articulate' mean?

• coherent

• failing