在 + Place - Expressing to be located in or at a certain place with "zài + Place"
在泰国飞机场吃榴莲
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”
小李一家五口在飞机场吃榴莲，他们30分钟就吃完了。

Noun 1 + 和 + Noun 2 - Expressing "and / together with / with" with "Noun 1 + hé + Noun 2"
小李和家人去了泰国。
他的爸爸买了5.5公斤榴莲，想和家人在路上吃。

Subject + 去 + Place - Expressing "to go" to a place with "Subject + qù + Place"
小李和家人去了泰国。

Verb / Verb Phrase + 了 - Expressing that an action has been completed with "Verb / Verb Phrase + le"
小李和家人去了泰国。
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”

Subject + 要 + Verb / Verb Phrase + 了 - Expressing that "sth is about to happen" with "Subject + yào + Verb / Verb Phrase + le"
9月16日，他们要回中国了。

Proper Noun / Noun / Pronoun + 的 + Noun - Expressing a possessive particle, relationship or link with "Proper Noun / Noun / Pronoun + de + Noun"
他的爸爸买了5.5公斤榴莲，想和家人在路上吃。

Subject + 想 + Verb (+ Object) - Expressing "would like to" with "Subject + xiǎng + Verb (+ Object)" (negative formed with 不想)
他的爸爸买了5.5公斤榴莲，想和家人在路上吃。
小李说，他以后不想再吃榴莲了。

Verb + 上 - Expressing a movement "up or on" with "Verb + shàng"
他的爸爸买了5.5公斤榴莲，想和家人在路上吃。

Verb / Adverb / Phrase + 的 + Noun - Expressed to link a noun to a preceding verb or phrase with "Verb / Adverb / Phrase + de + Noun"
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”

是 + Emphasised Detail + 的 - Expressed to draw attention to and emphasise a particular detail with "shì + emphasised detail + de" (frequently used when asking details about the past or telling details about the past)
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”

Subject + 不 + Verb + Object - Expressing a negated verb with "Subject + bù + Verb + Object"
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”
小李说，他以后不想再吃榴莲了。

Subject + 能 + Verb + Object - Expressing that the subject "can" do a particular action with "Subject + néng + Verb + Object" (means "to be able to" and expresses having a certain ability or having obtained a certain minimum requirement)
到了飞机场，在那里工作的人说：“榴莲是不能上飞机的。”

Measure Word - Expressing the number of sth with an object specific measure word in the form of "Number + Measure Word + Noun" (if the number is one, you can omit it and use the measure word by itself)
小李一家五口在飞机场吃榴莲，他们30分钟就吃完了。

Subject + Time Phrase + 就 + Verb / Verb Phrase - Expressing that the action has "happened earlier" or "already previously happened" with "Subject + Time Phrase + jiù + Verb / Verb Phrase"
小李一家五口在飞机场吃榴莲，他们30分钟就吃完了。

Verb + 完(了) - Expressing that an action is finished or completed with "Verb + wán(le)" (negative formed with 不完)
小李一家五口在飞机场吃榴莲，他们30分钟就吃完了。

New Situation + 了 - Expressing that there is a change of state or that the action has just happened "now" with "New Situation + le"
小李说，他以后不想再吃榴莲了。

以后... - Expressing "afterwards / later…" with "yǐhòu…" (used when talking about something that happens in the future)
小李说，他以后不想再吃榴莲了。

再 / 再次 + Verb - Expressing "one more time / again / one more…" with "zài / zài​cì + Verb" (used for future events, negative formed with 不再)
小李说，他以后不想再吃榴莲了。