What is B1 English language test? The B1 English test is suitable for British Settlement, Naturalisation, Spouse visa applications and also to extend spouse visas. The Level A2 English test is only suitable for Spouse/Partner visas and visa extension. Book your CEFR A1, A2 B1 English test today. Click here to book exams. British Life Skills provides you with SELT exams approved on the Home ...