He pretends _______this thing.
A、not know B、not knowing C、not to know
I like _____.
A. it very much B. very much it C.very it much
They teach _____ English.
A. we B. our C.us
What _____ she _____?
A. does; teaches B.does; teach C.do; teach
What time is the break? It is _____ twenty to eight.
A.by B. / C. at
_____ we _____ a break in the morning?
A. Do; has B. Do; have C.Does; have