curriculum/challenges/english/blocks/learn-present-perfect-while-talking-about-accessibility/67289e1748ed4b9623086332.md
Listen to the audio and complete the sentence below.
How long have you been BLANK this BLANK?
focusing on
These two words together mean to concentrate attention or effort on a particular task or subject. The first word is in -ing form.
evaluation
This noun refers to the process of assessing or judging the quality, value, or performance of something.
The phrase focus on indicates directing attention or effort towards a specific area or task. For example:
I am focusing on improving my coding skills. - It means you are concentrating your efforts on enhancing your abilities in coding.
The term evaluation refers to a systematic process of assessing something's performance or effectiveness. For example:
The evaluation of the project's success will take place next month. - It implies that a careful judgment will be made based on specific criteria, to determine how successful the project was.
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"character": "Bob",
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"audio": {
"filename": "B1_4-3.mp3",
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"startTimestamp": 9.78,
"finishTimestamp": 12.44
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"character": "Bob",
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{
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"dialogue": {
"text": "How long have you been focusing on this evaluation?",
"align": "center"
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