Question

3. Every sea ...... remain closed (a) ports (b) pots (c) port (d) pot 24 2.​

Answer 1

C) port

Step-by-step explanation:

“Every” means each member of a group considered singly.

(I.E., Let say - "Every student will remain indoors", and not "every students will remain indoors"; so, I go for c. In the same way you may say, "each and every student will remain indoors" )

Hope this helps!