Read the text and fill in the gaps with the correct form of verbs as per subject and context. Nowadays, the credit card (a) ____ (become) a topic of discussion in Bangladesh. Most of the people (b) ____ (know) how (c) ____(use) it. They only (d)____ (think) that it is equivalent to money. They (e) ____ (not know) how it (f) ____ (work) exactly. It (g) ____(be) just an alternative to paper money. It looks as if it (h) ____(be) a plastic card. There (i) ____ (be) a good number of credit cards. Nowadays, we are accustomed to (j) ____ (use) this card as it (k)____ (be) safe. A credit card (l) ____(provide) to use like cash. We can go (m)____ (shop) by this card for our safety. But it (n)____ (have) some disadvantages too.