If I write "Applied linguistics is a very difficult subject.The students always face a difficulty to understand it."
"Pollution is a major problem.The trees are cut ,the forests are destroyed and the factories contaminate the rivers"
"Winter creates many problems.The birds cannot find food so they immigrate to warmer countries"
"Flirting is nice.The men try to find ways to approach a lady and the women feel flattered for being the objects of interest"
My question is if these sentences are correct
Can I ask you something else?If I say,"in spring, the birds sing" or" I like spring.The birds sing and the flowers blossom" Should I remove "the" again??I am asking because I have seen peiple using the article in these cases without meaning something specific in an obvious way at least.
thanks a lottttttttt and yes I always forget putting spaces