The building has ________ floors and my classroom is on the ________ floor.A. four, fourB. fourth, fourC. four, fourth
If it ________ tomorrow,we’11 go boating in Xuanwu Lake park.
Hey,Daniel.You should not drop litter so___________.
—Granny, the school trip was very exciting but a little tiring.—Oh, could you tell me__________?
---I’ll take part in the Speaking Competition next week. I’m so nervous that I’m afraid I can’t do very well. --- _____.
—1 doubt if he ___________ in the discussion tonight.—I believe if he ____________his homework, he will join us.