____did you go? I went to the Great Wall.
将洗净的鸡蛋壳（主要成分是CaCO3）放在一个玻璃杯中，往杯中加入少量稀盐酸，用蘸有澄清石灰水的玻璃片盖住杯口，可观察到的现象是(1)____，(2)____。
假如你是王宁，你校将组织赴牡丹园和水浒城的英语旅游活动。请根据下面的通知，填写你的活动预订表。（注：每人只能选择一个线路；你爸爸的电话是6123456）
SCHOOL TRIP
April 10 — Peony Garden
Each trip costs 15 yuan
Bus leaves from school at 7:30 a.m.
OR
April 15 — Shuihu Town
Each trip costs 25 yuan
Bus leaves from school at 7:10 a.m.
Phone School Office (5555555) for more information.
BOOKING FORM(预订表)
Student's name: Wang Ning
Trip to: ____ ▲
Date: ____ ▲
Trip Price: ____ ▲
Bus leaves at: ____ ▲
Parent's phone number: ____ ▲
