up to

حَتَّى \ up to: as far as: Can you count up to 100? Up to now he has been living abroad. \ See Also إلى... \ مَشْغُول أو مُنْهَمِك بِـ \ up to: doing; busy with (sth. that the speaker does not trust): Now what is that boy up to? Is he up to his usual tricks?. \ مَطْلُوب منه \ up to: the duty of: It’s up to his father to punish him. \ مِن واجبه أن \ up to: the duty of: It’s up to his father to punish him.