.A: How often ______ she exercise? B: Twice a week.
Li Ming is ______ than any other ______ in the class.
---Can you tell me ____? ---With Lucy’s help.
---Does Liu Hua ever guess the meaning of English words?, ---He ______ guesses the meaning, of new words. He uses his dictionary all the time.
He _____ late for school.
______trees we plant, ______ our Mother Earth will be.