<form>
  <!-- checkbox with label on the right -->
  <span>
    <input type="checkbox" id="orange" name="orange">
    <label for="orange">Orange</label>
  </span>
  <!-- radio button with label on the right -->
  <span>
    <input type="radio" id="banana" name="banana">
    <label for="banana">Banana</label>
  </span>
  <!-- text input with label on the left -->
  <span>
    <label for="apple">How do you like them apples?</label>
    <input type="text" id="apple" name="apple">
  </span>
</form>

form {
  display: flex;
  flex-direction: column;
}

span {
  margin-bottom: 20px;
}