1/ feed
2/ thinks
3/ leaves
4/ go
5/ am studying
6/ starts
7/ leaves
8/ cook
9/ visits
10/ is writing.
<span><span>1. The man </span></span><span><span>who helped you with your bags </span>is my neighbour.
2. T</span><span><span>he girl whom he loves studies economics at university.
</span>3. The house </span><span><span><span>where t</span>he writer lived </span>is a museum now.
4. The film </span><span>which </span><span><span>I saw yesterday </span>was very interesting.
5. I have a classmate</span><span><span><span /></span></span>
The hotel is very beautiful.
<span>Where are your parents? - They are at home.</span>
Если существительное в единственном числе, то is,а если во множественном, то are!