Фразеологизмы со словами be up to something
be up to something
To feel strong enough or knowledgeable enough to accomplish a certain task.
Are you up to climbing all the way to the 37th floor?
Are we up to meeting the delegation from Moscow and speaking Russian to them?
Hi, George. I haven't seen you in a while. What have you been up to?
To be responsible for deciding.
I don't care whether we go to the reception or not. It is up to you.
Tendency to do something mischievous.
I'm afraid Jack is up to one of his old tricks again.
Those boys hiding behind the building must be up to something bad.