To ensure that students fully understand what to do, instructions should be given in L1 and the
use of L1 is beneficial to convey meaning and explain grammar. Furthermore, it is useful for
students if they use L1 while comparing their answers in groups which will lead them to an
understanding of L2 better.In particular, in some cases where learning and teaching difficulties arise, in learning vocabulary
fast and comprehension of difficult concepts both the teacher and the students need to use the
L1. Therefore, the use of mother tongue in foreign language teaching cannot be avoided. Tang
(2002, p.37) identifies the uses for L1: classroom management, language analysis, presenting
rules that govern grammar, discussing cross cultural issues, giving instructions or prompts, and
checking for comprehension. “in order to prevent the misunderstanding of the meaning of the
new word, teachers should provide clear, simple, and brief explanations of meaning, especially
in the learners' first language'' ( Bouangeune,2009:189). Using L1 in L2 classes facilitates both
teaching and learning, aids understanding of ESL structures and inspires meaningful learning