45.b 46.b 47)24-hour televisions , computers , online games an | nahaiie_1400

45.b
46.b
47)24-hour televisions , computers , online games and phones are some examples of technology .
48)Because they can cause brain problems if they are used for a long time over the years .

درس زبان هر سه رشته
@nahaiie_1400