<p><p><b>4.</b> <b>Complete
the sentences, making a question or a negative. </b></p>

<p>&nbsp;</p>

<p>1. I <b>have always tried</b> to
be careful of how I speak to him.</p>

<p>I {#1} to be careful of how I speak to him. </p>

<p>&nbsp;</p>

<p>2. <b>I</b> <b>saw </b>Mike Taylor yesterday. </p>

<p>{#2} Mike
Taylor yesterday? </p>

<p>&nbsp;</p>

<p>3. <b>The Saudi prince</b> <b>has announced</b> the introduction of a new medical
law to fight the flue epidemic in the country. </p>

<p>{#3} the introduction of a new medical law to fight the flue epidemic
in the country? </p>

<p><em>&nbsp;</em></p>

<p>4. <b>She </b><b>was </b>on a school trip
to France
for one week. </p>

<p>How long {#4}<b> </b>on a
school trip to France?
</p>

<p><em>&nbsp;</em></p>

<p>5. The films they made
twenty years ago <b>had </b>a lot of special effects. </p>

<p>The films they made twenty
years ago {#5} a lot of special effects. </p>

<p>&nbsp;</p>

<p>6. <b>The chairman first
thought </b>of his retirement in 1996. </p>

<p>When {#6} of his retirement? </p>

<p><em>&nbsp;</em></p>

<p>7. The caterpillar <b>has crept</b> several inches down the tree branch. </p>

<p>The caterpillar {#7} several inches down the tree branch. </p>

<p>&nbsp;</p>

<p>8. <b>The dog
dug</b> a hole in the sand to bury the bone.</p>

<p>Where {#8} a hole to bury the
bone? </p>

<p>&nbsp;</p>

<p>9.&nbsp; Byron <b>wrote </b>the poetic poem <em>Paradise Lost</em><em>.
&nbsp;</em></p>

<p>Byron {#9} the poetic poem <em>Paradise
Lost</em><em>. </em></p>

<p><em>&nbsp;</em></p>

<p>10. <b>I have never travelled</b>
by boat before. </p>

<p>{#10}
by boat before? </p></p><p><br></p><p style="text-align: center;"><a href="http://creativecommons.org/licenses/by-nc/4.0/" target="_blank">Content licensed under a Creative Commons
Attribution 4.0 International License (CC BY-NC-4.0)</a><br></p>