---Oh, it’s you! I ______ you.--- I’ve just had my hair cut.
.It is uncertain whether the medicine will work on the this cold, _________?A. won't it B. isn't it C, will it D. is it
.It is definite that new digital mobile phones have less radiation, but that does not______meanthat they should be used without caution.
.____________the advantages against the disadvantages, I decided to take up the job as a clerk in the bank.
The previous lecture focused on the reading problems in new words, while this lecture will turn to___________in complex sentence structures.
Being exposed for a long time_____strong sunlight might seriously damage your skin.