include while one another die plenty

（1）I think we should help each other and learn from

one another

one another

.
（2）Michael was sad and felt his life out of control after his father's

death

death

.
（3）My tour in Beijing last week

included

included

a visit to the Science Museum.
（4）You should eat

plenty

plenty

of vegetables to keep healthy.
（5）My cousin was swimming

while

while

I was having lunch.