England's world number six pair Chris and Gabby Adcock are through to the third round of the World Championships in Nanjing, China.
They beat India's Rohan Kapoor and Kuhoo Garg 21-12 21-12 and will next face China's He Jiting and Du Yue.
England's Marcus Ellis and Lauren Smith are also through, beating Japan's Yugo Kobayashi and Misaki Matsutomo 13-21 21-16 21-14.
Scotland's Alex Dunn and Adam Hall reached round two of the men's doubles.
They defeated Taiwan's Lu Ching-yao and Yang Po-han 12-21 21-17 and 21-19.
But Ellis and partner Chris Langridge are out.
The Olympic bronze medallists lost 21-19 12-21 21-19 to India's Satwiksairaj Rankireddy and Chirag Shetty in the first round.
England's Chloe Birch similarly failed to progress, losing her second-round women's singles match against America's Beiwen Zhang 21-18 21-15.
In the men's singles, England's Toby Penty went out in the first round, losing 21-18 21-6 to Spain's Pablo Abian.
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