Questões de Concurso Sobre preposições | prepositions em inglês

Read the text:

     “Students review and extend important language for learning English, including how to say some letters of the alphabet, ask questions about language and identify parts of speech. The lesson includes an interactive game to test mastery of the content, which can be played in both online and face-to-face contexts. There is also a short optional extension activity about the NATO alphabet.” by Stephanie Hirschman.
(https://www.linguahouse.com/pt/esl-lesson-plans/general-english/language-for-learning)

Select the alternative that has only preposition.

Select the alternative that correctly fills the gap, with the correct preposition placement.

I. Some people talk _________ their work all the time.
II. She goes to work _______ foot.
III. Do you like travelling ______ train? IV. Do you coffee _____ sugar?

Leia as orações abaixo e identifique as palavras destacadas em cada uma delas:

I. I met someone who said he knew you;
II. The noise that hem ade woke everybody up.
III. I saw something in the paper which would interest you.

Assinale a alternativa que classifica as palavras em destaque:

Mark the alternative that correctly fills in the blanks of 5º§ and 6º§. 

The alternative, which contains the prepositions that best complete the sentences below, is: “Prepaid meters have been launched with the aim __________ improving water service; however, they might be a problem __________ those who cannot afford paying __________ water services.”