Many parents find it difficult _______ with their children.

died hard and later became awell-known writer, ____ his father expected.

How long is it _____ you picked up your badmintontraining — It was not until my finance became better inlast December _____ I started the training

We met an old friend in New York ____our expectationShe waved at us ____ the street when she saw us

_____a mobile phone can you ring _______you want to talk with anywhere.[ ]