to find a phrase PRACTICE SET $1$ In this passage an $18-$year$-$old back$-$packer receives a surprise visit from her parents while she is a long way from home. An Unwelcome Appearance In September, Sacha Wilkie breathed a sigh of relief when she waved goodbye to her parents in the airport before the $15-$hour flight signalling the start of her gap year before university; her mother, in particular, was too controlling. Yes, Sacha promised to phone and email regularly, but she could be economical with the truth. By February, however, the novelty had worn off. There had been great times, but everything had proved expensive, so Sacha was unable to go on many of the tempting mini$-$excursions on offer. She was, therefore, grateful to find a top bunk bed in