Bangladeshis who go abroad for work face many difficulties. There is (a) ______ a lack of demand for workers in the UAE, Oman, Qatar, etc. The employers in these countries prefer to hire Bangladeshi workers because they work (b)______ . But a great number of these workers end up doing (c) _____  jobs. Such jobs do not (d) ______ the workers quite well. The workers need to develop their language skills with a view to (e) _____ better paying jobs.

(Fill in gap with a suitable word based on the information of the text.)