Gina's books are   _  --on her bed, on the sofa and under the chair.

 I can’t understand you. Can you speak more_______?

---        will your mother come back?   --- In two days.

— ________ have you become so good at English this term ?—By studying grammar and reading English novels.

— _________ has Liu Xiang taken part in world’s competitions of 110-metre hurdles?— I’ve no idea. Let’s find it out on the Internet.