سلام میشه جواب بدین معرکه میدم🥲

برای بخش دوم 1_ My brother went to the library, but he didn't study at all. 2_ During the last five years a lot of workers employed. 3_ The girl wrote a letter, didn't she? 4_ Were camera and light bulb invented by scientists? چهارمی رو شک دارم اگر چیز دیگری هست لطفا برام بنویسید.