e well prepared for the job interview, ______there’s no need for you to get so nervous.

Their cheerful voices showed that they were having a discussion.

The manager of the company told us that verylittle_____ was made of the waste material in the past

had taken such effective ______much earlier, the river would not bepolluted soseriously now.

Generally speaking, ______ according to the directions, the drug has no side effect [ ]