In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given.
Passage:

Seafood exports from India ............(1) yet to gather momentum as ...............(2) prices, adverse weather conditions and ..............(3) continue to affect stocking of shrimps, which account for about threefourths of the .............(4) from export of marine products. This apart, seafood exporters are facing ................(5) from the Seafood Import Monitoring Programme (SIMP) being implemented by the USandit is one of the largest buyers of Indian shrimps.