Completar frases InglesVersión en línea Konpletatu por Melanie Hennig 1 should improve fast must can competition can win mustnt Yesterday was my first time in swimming classes . The teacher told me I run near the swimming pool because it be dangerous . I try to swim but my friends told me I swim faster to the others . We made a to see how fast we swim , I try to do my best and I won , my friends told me I was really fast at swimming . I was proud of myself , my teacher too , he tolds me I have do it really good but I practice more to .