Ⅰ.用所给单词的适当形式填空
1．I'm afraid I can't afford it. I only have a few________(cent)．
2．Look! Danny is________(tie) a red flag onto his bike.
3．The dress is expensive. I'm afraid I can't afford ________(buy) it.
4. If he ________(come) back, I will tell you.
5．My grandmother likes to buy vegetables in the morning market. She thinks they are much ________(cheap)．
