When ________ to danger and conflict, men tend to increase blood pressure, ________ nervous and anxious.
The lion is considered the king of the forest , for it is a(n)________ of courage and power.
She wanted to know _________.
--- Mike, what did our monitor say just now? --- Every boy and every girl as well as the teachers who _____ to visit the museum _____ asked to be at the school gate before 6:30 in the morning.
The information he gave us is more important than _____ we got ourselves.
She can’t help ______ the house because she’s busy making a cake.