Viet pthh cua so do phan ung sau
ch4->c2h2->c2h4->c2h5oh-&g t;ch3cho

Lena has recruited a small group of students to volunteer to clean up the local park. the typeof group that would best serve this purpose is a(a.)informationalb.)learningc.)focusd.) task

The unit lists several things to think about when considering what kind of job you’d like to have in the future. which of these do you think is most important when selecting a career and why? do you think your response would change if you were deaf?

Which of the following is an essential element of a strong informative/explanatory text? a. it expresses an opinion on a topic. b. it has a clear organizational structure. c. it uses text features, such as headings. d. it includes graphic elements, such as images.