--- Tommy, your mum has been out without glasses!
--- Well, take it easy. _______ she is back home for them.
| A．It is long before that | B．It won’t be long since |
| C．It won’t be long before | D．It will be long before |
-- Tommy, your mum has been out without glasses!
-- Well, take it easy. she is back home for them.
| A．It is long before that | B．It won't be long since |
| C．It won't be long before | D．It will be long before |
---Will it be a long time _______ I come for the pictures?
----No. It _______ be ready by 3:00．
| A．that; can | B．since; will | C．before; should | D．until; must |
--- Do you know the Water Cube（水立方）at all?
--- No, this is the first time I _________ here.
| A．was | B．have been | C．came | D．am coming |