I didn't see you at the meeting yesterday．Why？
I ________ for an important telephone call at that moment．（ ）
A．waitB．waited
C．am waitingD．was waiting
The trip really exciting to me.How I wish to go!（ ）
A．soundsB．smellsC．tastesD．feels
You can borrow this film ﹣﹣﹣ surely you watching it.（ ）
A．enjoyB．enjoyed
C．will enjoyD．have enjoyed
I saw Bob in the garden.He flowers there. （ ）
A．watersB．has watered
C．is wateringD．was watering
I love to listen to rock music I am running.（ ）
A．whileB．afterC．sinceD．until
Please be polite and offer your seat to people who need it.（ ）
A．neverB．seldomC．sometimesD．always