What _____ you _____ last weekend?
A. did; do B. did; did C. do; does
It is time _____ home.
A. go B. to go C. to go to
He _____ his homework on Sunday morning.
A. do B. did C. to do
I _____ my room last night.
A. clean B. cleans C. cleaned
I get up _____a quarter to six______a hot morning.
| A．at, in | B．at, at | C．on, on | D．at, on |