Look!The children ( circle) a robot,talking about science development.
The summer holiday is coming.Two h of the students will go to the beach.
按照括号内的要求写出下列单词的相应形式.
11.nine(序数词)
12.piano(复数)
13.long(名词)
14.little(最高级)
15.breath(动词)
16.balance(形容词)
17.they(反身代词)
18.through(同音词)
19.appear( 反义词)
20.beat(过去分词) .
这个男孩很聪明,他能很快解出这道数学题.
The boy is enough to work out the math problem .
Please follow the rules.Don't t (触碰) the photos in the museum.
An old man began to collect rubbish along the river b (岸) years ago.