It is very common that former people havedifficulty in _____ modern life.

______ on this reportthe English government decided to ask Captain Cook to go and look for thiscontinent.

What a clean and bright classroom, isn’t it—Yes, it’s always clean and bright because it everyday.

The boy wanted to ride his bicycle in the street, but his mother told him ______. [ ]

He was ______ tired ______ go on walking.