一You have made great progress in your studies of English，haven’t you?
一Yes，but much _______ ． ‘
A．remains to do B．is remained to do
C．remains to be done D．is remained to be done
________ to overcome the difficulty，he works day and night．
A．Determined B．Determining
C．To determine D．To be determined
He is always _______ not to do that；but he still goes on doing it all the same．
A．telling B．being told C．told D．to tell
At last，we found ourselves in a pleasant park ________trees providing shade(荫凉)and sat down to eat our picnic lunch．
A．for B．from C．of D．D. with
They _______ to come to the meeting on time，but they were late again
A．meant B．had meant C．means D．have meant
The difficulty which we had _______ with the local people has now been removed·
A．communication B．to communicate
C．communicated D．communicating
