翻译：WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.
Thevolunteerswouldrathergobytrainthan________.
Motivationandpersonalitymay________thevaryingdegreesofsuccessinone’scareer.
Thevisitingministerexpressedhissatisfactionwiththetalks,________thathehadenjoyedhisstayhere.
Themissingboyswerelastseen________neartheriver.
