Teenagers have to be 18 years old before they ________ to drive a car.
A. are allowed B. are asked C. are considered
You should not eat this kind of food ________ your hands.
A. by B. with C. in
Passengers ________ keep alert(警惕的) when we are offered the car－hailing service(网约车服务)．
A. are allowed to B. are supposed to
C. are not supposed to
In our country，________ is polite to take a small gift when you visit someone for the first time.
A. that B. it C. this
—Would you ________ opening the windows?
—Of course not.It's hot indoors.
A. stop B. remember C. mind
请你根据以下提示写一篇短文介绍你的朋友。
1.我有一个好朋友，她的名字叫莉莉;
2.她十三岁了，在第二中学学习;
3.她是个高挑，讨人喜欢的女孩;
4.她学习很努力，擅长所有的功课;
5.她喜欢唱歌和跳舞，我们都很喜欢她。
