用括号内所给单词的适当形式填空 |
1.I_______ (drop) the cup on the floor by accident. 2.They are _______ (possible) tired after working so long. 3.He tried many times and ________(final) he succeeded. 4.Fred is afraid of _______(fly).He feels anxious before he gets on the plane. 5.The bicycle must be ________(Carla). |
你能帮帮他们吗