I can't see clearly ___________ It is foggy.
because
I went to bed early __________ I was ill.
because
We wear hats, scarves, gloves _____________ it is too cold.
because
It was sunny and hot, _________ we went to the beach.
so
It was hot, ______ I put on a hat.
so
There was a lot of snow, __________ we went skiing.
so
I've been at Ho Chi Minh city ____________ 5 years.
since
for
It was too hot, _________I felt thirsty.
so
I will have a picnic _____________ two hours.
since
for
I took a taxi ___________ it was raining.
because
It was windy, _________ we fly a kite.
so