We should eat _______ fruit and vegetables, but _______ meat. It is good for our health.
You should be careful when you see the sign . It means "Danger".
—______was your trip to Mount Emei, Alice? 一 It was great! We-really had a good time there.
— Would you like______to the park with me? —I’d love to, but I must do my homework first.
It was time to go home, Martin______his raincoat and went out
— Did Jerry______any magic tricks yesterday? —No, but he______ a song.