<p>1.) We won't be able to go to the party. We're going to a wedding.</p>
<p>2.) He would be able to pass the exam if he studied harder.</p>
<p>3.) I can't remember his name.</p>
<p>4.) They weren't able to go. The weather was too bad.</p>
<p>5.) Sorry, Teacher. I haven't been able to do it yet.</p>
<p>6.) She'll be able to come on holiday next month if her parents give her permission.</p>
<p>7.) The fishing boat sank but luckily all the crew were able to save themeselves.</p>
<p>8.) A: Can you lend me some money? B: Sorry. I can't. I haven't got any either.</p>
<p>9.) Diana can play the piano.</p>
<p>10.) You'll be able to solve this, won't you?</p>