........ do you brush your teeth? - Twice a day
A. How often
B. How
C. How long.
Giải bởi Vietjack
Đáp án A
I. Pronunciation
- Group into sound columns according to final "ED":
raised, rowed, visited, sailed, looked, watched, opened, listened
| /t/ | /d/ | /id/ |
|---|---|---|
II. Choose the correct words to complete the sentences
Clean teeth are........ teeth.
