We use ____ or ____ when the rules say it’s obligatory. We use ____ when it’s possible in the rules. We use ____ to when something is not obligatory but is allowed by the rules. We use ____ or ____ when it isn’t allowed in the rules.

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?