Мы стараемся не отставать от передовых технологий.
keep up (with) - не отставать, держаться на том же уровне
Эта глупая накидка хлопает на ветру
Sonya has got two best friend.This is Lenya and Ilya.They always play together.
You have be quite.Keep the silence.
You can't eat in the theatre.
You can clap in the end of the play.
You can't be rude with people who sitting near you.
You can't sleep in the theatre.
You have to enjoy of your time in theatre.