I ________ to go for a walk, but someone called and I couldn’t get away．

A．was planning

B．planned

C．had planned

D．would plan

－The research on the new bird flu virus vaccine is challenging and demanding．Who do you think can do the job?

－________ my students have a try?

A．Shall

B．Must

C．Will

D．May

－What should I wear to attend his wedding party?

－Dress ________ you like．

A．what

B．however

C．whatever

D．how

He is only too ready to help others, seldom, ________, refusing them when they turn to him．

A．if never

B．if ever

C．if not

D．if any

－So you missed the meeting．

－________．I got there five minutes before it finished．

A．Not at all

B．Not exactly

C．Not especially

D．Not really

________ has been announced, we shall have our final exams next month．

A．That

B．As

C．It

D．What

－Is John coming by train?

－He should, but he ________ not．He likes driving his car．

A．must

B．can

C．need

D．may

I would love ________ to the party last night but I had to work extra hours to finish a report．

A．to go

B．to have gone

C．going

D．having gone

All the preparations for the task ________, and we’re ready to start．

A．completed

B．complete

C．had been completed

D．have been completed

Visitors ________ not to touch the exhibits．

A．will request

B．are requested

C．are requesting

D．request