. The glass doors have taken the place of the wooden ones at the entrance, __________ in the natural light during the day. 

In the near future, China will increase supply of smaller houses,       to help low-income families to buy houses of their own.

A fire broke out last night, ____ three children and two adults. 

In later years, people reported ____ a monster swimming across the lake.

_____in convenient locations, chain stores are usually next door to people’s homes and close to the bus stops or underground stations.