----_______ did you sing last night?----About two hours.
They preferto. A、sing, dance B、to play swim C、going sightseeing, going bike riding
100 trees mustbefore March 12. A、plant B、be planting C、be planted
I hope my daughterin 10 years. A、to be a nurse B、will study in college C、travelled to Europe
All of the following are traffic signs except ______.
---Could you please tell me how soon Xi Jinping ______ his first visit aboard? ---In about three weeks.