Write the words under the pictures. Then listen and check.
Listen and read the blog post above. Answer the questions.
Study the Grammar box and write the plural forms of the words below.
Study the Grammar box, look at the picture and complete the description with a, an, the or no article (-).
Study the Grammar box and choose the correct alternative. Then listen and check.
Rewrite the sentences in the plural form.
Listen and complete the missing information.