Translate the words from Russian into English:
1) рекламировать (give the 1st and 2nd forms),
2) давать взаймы (give the 1st and 2nd forms),
3) обменивать (give the 1st and 2nd forms),
4) терять (give the 1st and 2nd forms),
5) тратить зря (give the 1st and 2nd forms),
6) выигрывать (give the 1st and 2nd forms),
7) брать в займы (give the 1st and 2nd forms),
8) копить, экономить (give the 1st and 2nd forms),
9) покупать (give the 1st and 2nd forms),
10) зарабатывать (give the 1st and 2nd forms),
11) тратить (give the 1st and 2nd forms),
12) продавать (give the 1st and 2nd forms)