1a
2-fluency
3- mother tongue
4-foreign
5-native speaker
6-slang
7-jargon
8-learning strategies
9-skill
10-accuracy
2a
1-b
2-b
3-b
4-b
5-a
6-a
7-b
1a
2-fluency
3- mother tongue
4-foreign
5-native speaker
6-slang
7-jargon
8-learning strategies
9-skill
10-accuracy
2a
1-b
2-b
3-b
4-b
5-a
6-a
7-b