Kids should be encouraged to get involved in activities ___ they meet other kids．

Being abroad, ___________ the new condition, the easier your new life will be.

I hope that the little ________ I have been able to do does good to them all.

Babies sleep l6 to l8 hours in every 24 hours, and they sleep less ________ they grow older.

He transplanted the young tree to the park ____  it was the best time for it .

The famous scientist, _______ a dinner party will be held tonight,is to arrive soon.

After the summer camp, I realized I wanted to take a route ________ I could use English all the time.

Was it midnight ________ the fire broke out?

Mr. White will come to the party on Sunday, _______ he promised to every one of us.

The old house ______________ roof  was damaged in a storm is being repaired now.