When the big bills for mother’s hospital care came, father was glad he had money in the bank to _____.

People in Tianjin are proud of ______ they haveachieved in the past few years.

We have to stay at home_____ the bad weather.

The two girls are so alike that strangers find_______difficult to tell one from the other. [ ]

It is sleeping late in the morningthat being late for work.