Complete the following sentences by filling the blanks with proper prepositions and adverbs.

用适当冠词和副词填空, 成下列句子。

She lays a lot of emphasis on the usage of prepositions.

她把重点放在介词使用上。

Prepositions and conjunctions are particles.

介词和连词是小品词。

Then ask if someone with a preposition flashcard can make a sentence including both the noun flashcard and the preposition flashcard.

问哪位拿着介词动画卡片同学能够造一将这名词和介词都能用上句子。

This paper gives the kinds of complements: noun clauses which function as subject and object; tenseless embedded sentence; noun clauses governed by prepositions.

本文概括了补语各种类型：限定补语、非限定补语和介词引导补语。