--How was your vacation? --- ______.I liked it very mu ch.
______ the dinner was all over, everyone helped wash the dishes.
Yunnan is beautiful and I’m ______ visiting it again.
I ______ ride a bike to school. But this morning, I walked to school.
Let’s open the windows to have some ______ air here.
--- When ______ you ______ here?--- Two days ago.