the trees must _______(water)three times a week at first.
the trees must _______(water)three times a week at first.
the trees must _____(water) three times a week at first.
the tree must _____(water) three times a month
We must water these plants three times a week(改为被动语态)
I go three times a week.You know,down at the university pool
My father watches TV three times a week at home对three times
Must I take the pills three times a day?
we play basketball three times a week
例如:three times a week 之类的!
She usually e______ three times a week.
翻译:three or four times a week
Katrina reads English books three ( ) four times a week A at