—____ the sports meeting is likely to be put off．—Yes，it all depends on the weather．

— Have you finished your project?— Not yet. I’ll finish it if I ____________ ten more minutes.

Todd ________ a job in a bank, but to our surprise he didn’t take it.

The young man was often seen _____ by the lake.

We know that about seventy percent _____ the earth _____ covered by water.