The river, _______the bank are covered with trees, is very long.

There _____ a ticket, a lamp and some keys on the table.

Experiment after experiment, they tried to acquire the _____evidence and ______ data needed to solve the technical problem. [ ]

What are you busy doing these days—-I______ study for the coming exam.

Women’searnings are well below men’s educationaldifferences that are decreasing between the two sexes.