разобраться с английским

1.If you choose another movie, I won't watch it
2. If Emily passes the test, she will get a promotion
3. If Lucy doesn't hurry , she'll miss the bus.
4. When people get sick, they go to the hospital

"when did yuri gagarin fly into space? "-"in 1961"

"is mark in? "- "yes, he has just got home."