Поставить в нужную временную форму глагол: Now I

Поставить в нужную временную форму глагол: Now I (sit) at my desk and I (look) at your photos. Yesterday I (not have) a birthday party because it (be) a school day.Mother (buy) me ice-cream! I (eat) it with great pleasure! My best friend Mike (give) me a new CD for my birthday. Tomorrow on Sunday I (have) a birthday party and all my friends (come) to me! I (be) happy!