He is very tired (a)   he did not sleep last night.

Syasya did not buy the bag (a)   it was too expensive.

It was raining heavily (a)   the football match was cancelled.

The queue was long (a)   so we arrived in Miri late.

Hana was happy (a)   she got first place in the exams.

You don't understand (a)   you didn't listen to your teacher.

My room was very messy (a)   I cleaned it up.

I finished my homework already (a)   I can go play outside.

My mother bought pizza (a)   I was hungry.