4. Ask and answer questions with a partner. Use the words to help you. (Hỏi và đáp với bạn cùng học.
Câu 4. Ask and answer questions with a partner. Use the words to help you. (Hỏi và đáp với bạn cùng học. Dùng từ để giúp em)
Trả lời:
a) Minh's tooth hurts.
Why?
Because he has a cavity.
b) He looks nervous?
Why?
Because he is seeing a dentist.
c) The cavity isn't serious.
Why?
Because it’s very small.
d) Minh looks happy.
Why?
Because his teeth are ok now.