They still can’t decide ________ with our difficulties in learning math.

Can you write the number eighty-five thousand, six hundred and twenty-six ? —-Yes,it is_________

Could you tell me ________? — Go down this street and it’s next to the bank.

Han Mei often helps him _______his English. [ ]

Nanyang has changed a lot in the past five years. —Yes. You can see lots of new buildings ,flowers and trees on ___side of the street.