Where are his books? _________ on his bed.

We were lucky to have survived the train accident. _____, the first and last car were smashed.

Helen and Mary are good friends. _______often help each other.

Can you help me with the bike? — Sorry, I’m a little busy now. Read the instruction. It______, “Do it yourself”.

I will never forget the day____ we spent in the old town with small houses.