40 How much time did you______on your homework last night?
(A) cost
(B) take
(C) get
(D) spend

cost   花多少「錢」
事物 + cost +（人）+ 錢

spend   spend on!!!!
「人 + spend + 時間/錢 + 動詞ing」，表示「某人花了多少錢或時間在做某事」
或者「人 + spend + 時間/錢 + on 名詞」，「某人花了多少錢或時間在某事上」
Spend 的主詞大多是「人」過去式和過去分詞都是 spent。

take  是接「時間」
用法是「事物 + take +（人）+ 時間」，表示「這件事花某人多少時間」，
或者「It + takes +（人）+ 時間 + to 動詞」，表示「做這件事花某人多少時間」

The words "cost," "take," "get," and "spend" can all be used to describe the amount of time or resources that someone uses or devotes to an activity, but they have slightly different connotations.

• Cost: This word is often used to describe the financial cost of something, but it can also be used to describe the time or effort that someone invests in an activity. For example, "The project cost me a lot of time and effort." In this sentence, "cost" is used to describe the time and effort the person put into the project.

• Take: This word is often used to describe the amount of time that someone uses to complete an activity, or to describe how long an activity lasts. For example, "It took me two hours to finish my homework." In this sentence, "take" is used to describe the amount of time the person used to complete the task.

• Get: This word is often used to describe the amount of time that someone has available to do something, or to describe the amount of time that has passed. For example, "I only have an hour to get my work done." In this sentence, "get" is used to describe the amount of time the person has available.

• Spend: This word is often used to describe the amount of time or resources that someone devotes to an activity. For example, "I spent three hours studying for my exam." In this sentence, "spend" is used to describe the time the person dedicated to studying.

In general, "spend" is the most commonly used word to describe the amount of time or resources that someone uses for a particular activity.