Answer:
<h3><em>doubtful</em></h3><h3><em>indefinite</em></h3><h3><em>uncertain</em></h3><h3><em>unsure</em></h3><h3><em>doubting</em></h3><h3><em>dubious</em></h3><h3><em>faltering</em></h3><h3><em>hesitant</em></h3><h3>
Explanation:</h3><h3><em>questionable</em></h3><h3><em>unconfident</em></h3><h3><em>undecided</em></h3><h3><em>unfixed</em></h3><h3><em>unpredictable</em></h3><h3><em>unreliable</em></h3>
Answer: The verb tack means to attach, add, or change course. As a noun, tack refers to a small nail, the direction of a ship, or a course of action.
Answer:
4) Young people are able to join the armed forces and drive from the age of 16.
Explanation:
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