For imperative sentences（祈使句）in Cantonese, it is common to omit the subject of the sentence. No predicative suffix can be used in an imperative sentence.
Unit 7 : Imperative sentence and its related particles（祈使句）
Learn the grammar of particle（助詞）and 啦 [laa1] in Cantonese in this lesson. Particle 啦 [laa1] can be used to ask for a favor or urge the listener to do something.
Learn the grammar of 喎 [wo3/4/5] in Cantonese in this lesson. 喎 [wo3/4/5] is a particle for restating what the speaker have previously experienced.
Learn the grammar of 罷啦 [baa2 laa1] in Cantonese in this lesson. 罷啦 [baa2 laa1] is a particle that has two syllables and it has two usages.