I think teenagers ____________ to choose their ownclothes.

Is there anything Ican do for you—There seems tohave been a technical problem—______，that’s what they toldme．

_______ on her new novel, which issupposed to come out next month

______ allow them to go bad in the field, famers prefer to sell strawberries at reduced price.

We found our English teacher very interesting. Its structure is________ .