英語の問題を教えてください！
( )の中に入る語を選ぶ問題です。
Buying online has never been faster or easier, but many associated risks (1) with the added speed and simplicity. Before you (2) your personal information such as your physical address, your credit-card number, or even your cellphone number, it is a good idea to check the security of the website. You (3) look for a sign or symbol that the website is secure in the address bar (or URL location). It is also a good idea to check the website's return, refund, and shipping policies.
(1) a.are going to b.might come c.ought to have come d.should have come
(2) a.share b.shared c.well share d.are sharing
(3) a.able to b.is supposed to c.should d.were going to
(4) a.On the contrary, you can exchange items anytime.
b.As a result, you can choose a payment method.
c.There is no reason why you have to keep your receipt.
d.Because the shipping cost can sometimes be larger than the item you purchased.
よろしくお願いします。
お礼
ありがとうございました\( ˆoˆ )/助かりました★