—______does Frank Frank play compiter games ? —Twice a week A.How long B.How much C.How often
--- The twin boys look sad. Let’s _____ .--- OK!
I saw a dog _____ on the side of the road when I passed by.
To _____ surprise, no one volunteered for the position of monitor.
--- To tell ____ truth, Jane! Why didn’t you go to school yesterday?--- Sorry, Mrs White. I had _____ fever and stayed at home.
The Monkey King can make 72 changes. He can _____ himself into different animals and objects.