<p>1.) (they / take the exam)? Were they taking the exam?</p>
<p>2.) (when / he / work there)? When was he working there?</p>
<p>3.) (you / make / dinner)? Were you making dinner?</p>
<p>4.) (they / drink coffee when you arrived)? Were they drinking coffee when you arrived?</p>
<p>5.) (when / we / sleep)? When were we sleeping?</p>
<p>6.) (they / study last night) They were studying last night.</p>
<p>7.) (we / talk when the accident happened) We were talking when the accident happened.</p>
<p>8.) (he / not / exercise enough) He wasn't exercising enough.</p>
<p>9.) (I / talk too much)? Was I talking too much?</p>
<p>10.) (it / not / snow) It wasn't snowing.</p>
<p>11.) (how / they / feel) How were they feeling?</p>
<p>12.) (they / not / talk) They weren't talking</p>
<p>13.) (where / I / stay)? Where was I staying?</p>
<p>14.) (why / he / study on a Saturday night)? Why was he studying on a Saturday night?</p>
<p>15.) (I / go to school when you saw me) I was going to school when you saw me</p>
<p>16.) (you / sleep at 6am) You were sleeping at 6am</p>
<p>17.) (she / work when I called) She was working when I called</p>
<p>18.) (we / not / leave when you called) We weren't leaving when you called</p>
<p>19.) (I / not / stay in a hotel) I wasn't staying in a hotel</p>
<p>20.) (we / make too much noise)? Were we making too much noise?</p>