--When __________you __________to cough?--Two days ago.A. do; begin B. did ;began C. did ;begin
Granny seems ill. Are you sure it’s _______? A. nothing serious B. anything serious C. serious nothing
____ of the two new books are interesting.
There _____ some bread and a bottle of milk on the table.
Several _________ are talking under the tree. And their _____ are swimming in the lake.
—I am going to study in the USA next year!—________