_________ and superstition prevent them from benefiting from modern medicine.

The new cancer treatment was _______ in the early eighties by Dr Sylvia Bannerjee.

Using ______ analysis, the researchers were able to identify the components of the unusual chemical compound.

While taking part in the science experiment, students will _______ answers about why bacteria grows quicker in damp areas

The vaccine provides longer _______ against flu.

What further ________can we take to avoid terrorism?

Nelson Mandela is widely ________ for his courage and leadership.

She lives with her grandmother who is elderly and ________.

He ________ malaria while he was travelling..