I’ll go to meet you if I ________ free then

It is in the west of China _____ there is no doubt _____it is going to rain tomorrow.

en are ____ to meet with setbacks asthey grow up, so their parents don’t have to worry about it.

When he came back, he found the bag he had __________ over the seat was gone.

I’ve left my keys in the meeting room . Please fetch ________ for me .