The pear tree is . We can pick pears easily.
| A．tall enough | B．short enough | C．enough short | D．enough tall |
____the end of the day, we were very tired.
| A．In | B．At | C．To | D．By |
Linda _____ many places of interest in China, and she still wants to go to more places.
| A．has been to | B．has been in | C．has gone to | D．has gone in |
---Do you know the moving story of Jack and Rose?
----Of course.Ｉ______ the film Titanic several times.
| A．see | B．saw | C．have seen | D．seen |
It _____ four years since we ______to learn English.
| A．Is , begin | B．has been , began | C．has, been | D．had been ,began |
----Have you finished writing the letter_______?
----Not ______
| A．just , already | B．already , just | C．ever , just | D．yet, yet |