The little girl sat at the door with her legs ___ and kept her eyes ___at the planes flying in the sky.

Shall we go and have a picnic at the weekend— ______. According to the weather forecast, theremight be a cold front by then．

Koizumi is Asian while Tony Brown is European.

Students can easily fall behind in theirstudies ____ they don’t manage their spare time carefully.

The ________ look on her face suggested that she ________ it[ ]