I am too tired. I _____ my homework all morning.
A have been doing B did C do D have done
_____ we know, Mr. Black is an expert on language teaching.
A As B That C Which D What
–You are twenty minutes late.
--Sorry, my car _____ on my way here.
A broke up B broke off
C broke away D broke down
This milk doesn’t taste _____ this morning.
A well B nicely C good D lovely
You can hardly imagine Tom _____ the boy so cruelly (残暴地)
A to treat B to be treated C being treated D treating
Our teacher said that the newspaper, the 21st Century, was worth _____.
A reading B being read C to read D to be read
