填空题:根据以下材料，回答41-50题
In order to learn a foreign language well, it is 41(necessity) to overcome the fear ofmaking (mistake). If the primary goal of language use is 43 (communicate), thenmistakes are secondary considerations that may be 44 (deal) with gradually as awareness ofthose mistakes increases. On the other hand, students should not ignore their mistakes. Thelanguage learner may observe how native speakers express (them), and how nativeexpressions differ from the way the learner might say them. For example, a Spanish speaker whohas been saying "I do it" to express 46 (will) to do something in the (immediately)future, could, by interacting with native speakers of English observe that native speakers 48(actual) say "I'll do it". The resulting discrepancy can serve as a 49 (basic) for the studentto modify his way of using the present tense in English. But a student who is unwilling to interactin the first place would lose this opportunity of learning by (try) and error.
第44题答案是_______.