A．It will make your speech concise.
B．It will save your time.
C．It will make the recitation of the speech easy.
D．It will avoid grammatical mistakes.

A．Make a joke about it and move on.
B．Explain why and how it happens.
C．Keep calm, apologize and continue.
D．Pretend not to notice it and go on.

A．It will continue to decline gradually.
B．It will expand at a somewhat faster pace.
C．It will begin to move up toward two percent.
D．It will intensify problems in developing countries.