Hi<br/>Could you tell me if these are correct?<br/><br/><i>1 The old man fell from the terrace and <b>collapsed</b> to the ground. </i><br/><br/><i>2 Jack lost his footing and <b>tumbled</b> down the hill. </i><br/><br/><i>3 He <b>sank</b> to his seat when he heard the shocking news. </i><br/><br/><i>4 The fall in share prices have caused property prices to <b>plummeted</b>. </i><br/><br/><i>5 After being hit by the bullet, he took a few strides before he <b>fell</b> to the ground. </i><br/><br/><i>6 The bird <b>dropped</b> dead to the ground after hit by the bullet. </i><br/><br/><i>7 She <b>descended</b> the stairs very cautiously. </i><br/><br/><i>8 She <b>plunged</b> into the river and died.</i>