Anyone who has spent time with children the difference in the way boys and girls similar situations.
A．aware of; respond B．is aware of; respond
C．aware; respond to D．is aware of; respond to
A healthy life is frequently thought to be _____ with the open countryside and home-grown food.
A．tied B．associated C．involved D．related
--What shall we do with our project, stop or continue, sir?
---________ and try to finish it _______.
A．Go ahead with it; ahead of time B．Go on doing it; before time
C．Go on to do it; ahead of time D．Continue to do it; before the time
To our ______, the result of the experiment is much better than we expected.
A．relief B．regrets C．disappointment D．sorrow
— Remember the first time we met, Jim?
— Of course I do. You _______ in the library.
A．have read B．had read C．were reading D．read
We hadn’t been out for long _________ she felt sick.
A．as B．while C．after D．before
