1.Not wear/a seatbelt/to be/dangerous If you
2.send/an email/it/arrive to a receiver/very fast.
If you
3 Have/ an injection/ not usually/ hurt.
If you
4 Not water/ plants or flowers/ they/ may die.
If you
5 The sea/ not be/ calm/ not be/ safe/ to swim.
If the sea
6 Eat/ too much/ fast food/ get fat.
If you
7 Go to the gym/ always/ in good shape.
If you
8 Not/ practice/ English/ forget/ very fast.
If you