______ after a long walk, Mike called and said he couldn’t come to the party.
________, I believe, and you will find Tom is very outgoing.
That company is bound to lose the case in court because no one can _______ their selling pirated software and breaking intellectual property.
The Internet brings much convenience to us. It allows us to order goods online, ______ us one trip after another.
I have nothing to say ______ your complaints, for they are not relevant to my job.
Low-carbon emissions and energy conservation must be given ______, whatever job you are doing.