Dear students, please read every sentence carefully. _______ you are, ________ mistakes you’ll make.

Nothing is serious with my throat , _____ ?

Just 10 percent of the 30 million Chinese currently suffering from depression are getting proper medical care _____ a lack of enough healthcare and social prejudice against mental illness, experts have said

Which is your preference, tea or coffee? —______ They are both to my taste.

We will go climbing next Sunday. Will you __________us?