What is the basic form of a to-infinitive?

• to + verb ending in -ing
• to + verb
• verb + to
• verb + -ed

To learn English is fun. In this sentence, 'To learn English' acts as the ____.

• 주어(subject)

• 목적어(object)

• 보어(complement)

The phrase 'to sing' in 'I like to sing' is used as a noun, meaning 'the act of singing'.

To help others ______ happiness.

• bring
• brings
• bringing
• brought

The sentence 'My dream is to live a happy life' uses 'to live' as a _______ to the subject 'My dream'.

• subject(주어)

• object(목적어)

• complement(보어)

When a 'that' clause follows a verb like 'think' or 'believe', it usually functions as the ______ of the verb.

• Subject
• Object
• Adverb
• Adjective

'I believe that Mr. Kim is the best teacher in our school,' 문장에서 'that'은 생략이 가능하다.

Which of the following verbs commonly take a 'that' clause as their object?

• Run, Jump, Sleep
• Want, Hope, Decide
• Eat, Drink, Play
• Read, Write, Draw

In the sentence 'Our goal is to improve our English,' the to-infinitive 'to improve' acts as a subject complement.

다음 문장에서 생략된 것은? I believe James is the best teacher in our school.

• that

다음 문장에서 to 부정사가 보어로 사용된 문장은?

• I want to read a book.
• To help others brings happiness.
• My dream is to become a doctor.
• I woke up early to go to school.

다음 문장에서 'that'이 접속사로 쓰이지 않은 것은?

• I believe that he is telling the truth.
• Do you think that the plan is good?
• That is a delicious cake.
• She hopes that the rain will stop soon.

다음 문장에서 밑줄 친 to의 쓰임이 나머지와 다른 하나는?

• Emma is kind to everyone.
• The store is open from 9 to 6.
• They went to Paris last summer.
• I decided to go to the concert.

다음 문장에서 접속사 that을 생략할 수 없는 것은?

• I think that the music is too loud.
• Did you see that movie last night?
• They thought that the party was fun.
• She hopes that the rain will stop soon.