Why don't you return the trousers to the shop you bought them from? BACK.Why don't you __________________ to the shop you bought them from?
Why don't you GIVE BACK THE TROUSERS to the shop you bought them from?
It wasn't necessary for me to buy tickets for the concert. NEED. I _________________tickets for the concert.
I DIDN'T NEED TO BUY tickets for the concert.
It’s the first time Jim has travelled by plane. NEVER. Jim _______________________ before.
Jim HAS NEVER TRAVELLED BY PLANE before.
We’ve arranged to have a picnic next weekend. ARE. We________________next weekend.
We ARE HAVING A PICNIC next weekend.
