What is sustainability?

INSTRUCTIONS:

Read each question carefully before answering. If you do not understand something, raise your hand and ask the teacher.

Write clearly and neatly. If your answer is not understood, it cannot be graded.

Do not talk or share materials with your classmates during the test. If you do, your test will be invalidated.

Review your answers before submitting the test. Make sure you do not leave any questions unanswered.

This ESL B1-level worksheet helps your students practice their knowledge of the Present Perfect Continuous tense in the English language while learning winter vocabulary.

Complete each activity with the correct information.

Read each instruction and answer with the best of your knowledge.