It’s said that tea __________ by accident about five thousand years ago.
was invented
is invented
will be invented
were invented
—________did you go last summer vacation? —To the beach.
The boy sat there for a long time without doing________after he finished his homework.
My father________one hundred thousand yuan on his new car. A.spent B.cost C.paid
Please take your books away________my desk.
—We all like Miss Wang. —I agree with you.She always makes her English classes________.