写出下列英语单词的复数形式。
【小题1】tree__________
【小题2】apple__________
【小题3】apple tree__________
【小题4】child__________
【小题5】book__________
【小题6】university__________
当前题号:1 | 题型:单词拼写 | 难度:0.99
根据括号内的汉语提示填入适当的单词或词组
【小题1】Fei Junlong and Nie Haisheng are famous Chinese ________(宇航员).
【小题2】Edison was a great ________(发明家).
【小题3】Yao Ming is a basketball ________(运动员).
【小题4】Is he a film star or an ________(探险家)?
【小题5】Christopher Columbus ________(发现)America.
【小题6】Eddie thinks Paul Yum is the ________(伟大)person in the world.
当前题号:2 | 题型:填空题 | 难度:0.99
写出下列英语单词的单数形式。
【小题1】monkeys__________
【小题2】trees__________
【小题3】animals__________
【小题4】peaches__________
【小题5】bananas__________
【小题6】sharks__________
当前题号:3 | 题型:填空题 | 难度:0.99
词性转换。
【小题1】hippo(复数) ___________
【小题2】fish(复数) ___________
【小题3】ostrich(复数) ___________
【小题4】butterfly(复数) __________
【小题5】heavy(比较级) _________
【小题6】carefully(动词) __________
当前题号:4 | 题型:填空题 | 难度:0.99
–What _______did you see there? (   )
-I saw some ostriches.
A.animalsB.animalC.kind animal
当前题号:5 | 题型:选择题 | 难度:0.99
写出下列单词复数形式。
【小题1】lake__________
【小题2】mountain__________
【小题3】year__________
【小题4】country__________
【小题5】bridge__________
【小题6】eye__________
当前题号:6 | 题型:填空题 | 难度:0.99
写出下列英语单词的复数形式。
【小题1】city__________
【小题2】koala__________
【小题3】kangaroo__________
【小题4】house__________
【小题5】boy__________
【小题6】girl__________
当前题号:7 | 题型:单词拼写 | 难度:0.99
Fill the words requested. (单词填空) 
1.________ (机器人) are coming into our lives. 
2.Many people ________ (用) robots to do chores. 
3.Robots can cheer up ________ (病的) kids. 
4.My friend is ________ (受欢迎的). 
5.I can wash clothes ________ (每周一次).
当前题号:8 | 题型:填空题 | 难度:0.99
Read and fill with words(读一读,填单词)
-How _____ are you?
-I'm nine _____ old.
- Which class are you _____?
- I'm in Class Two.
当前题号:9 | 题型:单词拼写 | 难度:0.99
I’m 9 _____________. (    )
A.years oldB.year oldC.old year
当前题号:10 | 题型:选择题 | 难度:0.99