I. Complete the following sentences with the correct given words in the box.
Why more matter at How much
1. Dr. Lai smiles ________________ Minh and tells him not to worry.
2. Before, there were 2 eggs. Now, there are ________________ eggs (10 eggs).
3. ________________ is the green dress? – It’s 30,000 dong.
4. She looks tired. What’s the ________________ with her?
5. ________________ does his tooth hurt? - Because he has a cavity.