$\text{29.}$ stopped
$\text{30.}$ did you do
VII.
$\text{1.}$ If he weren't often absent from class, he could keep pace with her classmates.
$\text{2.}$ If you had done as I advised you, you wouldn't have failed.
$\text{3.}$ If you aren't careful, you will make a wrong decision.
$\text{4.}$ If he had believed in his talent, he wouldn't have decided to leave.
$\text{5.}$ If today weren't very cold, we could go swimming.
$\text{6.}$ If I had attended the lecture, I could have done the test.
$\text{7.}$ If I brough up enough money, I would give back the book.
$\text{8.}$ If you make noise, you will wake up the baby.
$\text{9.}$ If you don't stop talking, you won't understand the lesson.
$\text{10.}$ Had we not got up late, we wouldn't have missed the bus.
$\text{11.}$ Unless you invite her, I'm sure she won't come.
$\text{12.}$ If I had had enough time, I could have got a higher mark.
$\text{13.}$ If she had worn the raincoat, she wouldn't have got a cold.
$\text{14.}$ If John hadn't caught the rain yesterday, he wouldn't have been ill today.
$\text{15.}$ Unless you want to lose your job, you must work harder.
$\text{16.}$ Unless you go away, I will phone the police.
