You should start packing ____least a week in advance.
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Moreover, you should also find ____ the best time of year to go.
The context clue used in the sentence “Many United Nations’ employe.es are polyglots. Ms. Mary, for example, speaks five languages” is ___.
As activities are usually carried __ during one’s spare time, leisure has the following functions: relaxation, recreation and entertainment, and personal development.
In Old English period, the introduction of Christianity had a great impact on the English vocabulary. It brought many new ideas and customs, and also many ___terms such as “candle, altar, amen”.