Everyone (one word) should be used when referring to all the people within a group. A good way to remember this is to note that the pronoun everyone may be replaced by everybody. Every one(two words) should be used when referring the each individual within a group

why are you choosing production department? why did you choose production department? why do you choose production department? why were you chose production department?

addressing is the correct english. enable auto correction on your mobile keyboard settings to know spelling of doubtful​ words while texting.

Use the app daily more than 30 mins. play the game in the practice section. chat with your friends in english. that'll will help you.

equipments is the plural form of equipment.

Answer is A year. Articles mostly depends on the sentence what we use. ex: I'm going to buy a car in the year. A year ago, I bought a car.

how are you? - asking about current situation. how have you been?- asking about past situation.

1.Use Hello English app daily 2.Read English papers, articles loudly. 3.Try to chat with your friends in english. 4.Watch Hollywood movies.

speak with yourself and neighbors in your way of english. don't be hesitate to speak.

inflammable means exactly the same thing as flammable — capable of burning.