Intermediate-task training---fine-tuning a pretrained model on an intermediate task before fine-tuning again on the target task---often improves model performance substantially on language understanding tasks in monolingual English settings. We investigate whether English intermediate-task training is still helpful on non-English target tasks. Using nine intermediate language-understanding tasks, we evaluate intermediate-task transfer in a zero-shot cross-lingual setting on the XTREME benchmark. We see large improvements from intermediate training on the BUCC and Tatoeba sentence retrieval tasResearch goal: Does fine-tuning on a single high-quality intermediate task (e.g., XNLI) outperform a mixture of intermediate tasks for zero-shot cross-lingual transfer on XTREME-R, as evaluated by robustness to domain shifts and F1 score stability across languages?Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 9.2/10.