Stuck on these clues,would be appreciated,thanks.
1 across- Plant open day surprisingly Dutch boycotted(6)??E??
18 across- Newspaper covers Frenchman going around in a tartan vest(6)
????IT
34 across- Issue separates New Age girl from the orient(6)?????A
5 down- Introducing one cunning unconventional leader(10)?E???IA???
17 down- Ceramic fragment, a poet's term for which alternatively is right(8)
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15 down- Johnson and Dawsondug around inside cavities with minerals(9)
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