Question

句型轉換。

1. The bus is crowded,                      ? (完成反意疑問句）
2. Have they been ready?（作肯定回答）
                                                                     .
3. They were so tired that they couldn't walk anylonger.（改為同義句）
They were _         tired    _ walk anylonger.
4. They spent five years building the building.（改為同義句）
It         them five years to          the building.
5. He left after the bus came to the stop.（改為同義句）
He _    leave          the bus came to the stop.

Answer 1

1.isn't it   2. Yes, they have.   3.too, to     4. took, build   5. didn't, until