When a shark ______(appear),we should be careful

When a shark ______(appear),we should be careful when a shark ______ (appear),a bell rings will tell the people to get out of the water 初中英语谓语动词练习题哦!1.If a shark stops _____(swim),it will sink.2.I watch them ______(play)football for an hour.3.The story book is worth ______(buy)4.When she heard the news,she couldn't help ______(laugh).5.A cleaner is a person __ When you have a shark on the line,It really hurts.是讲一个小男孩捕鲨鱼的故事，前文是The shark put up a strong fight.After 20 minutes,Aidan lost the feeling in the body.He said,When you have a shark on the line,It really hurts. 另 A shark swims best in the sea.A shark swims ___than other____. GMAT语法题求答案及解释When an active tooth in the shark’s jaws is lost or worn down,many spare teeth lie in seemingly limitless reserve,each of which are ready to slide into the appropriate position.A.When an active tooth in the shark’s 单词拼写：A shark has many d--- from a fish. A SHARK HAVE MANY DIFFERENT FROM AFISH ,DOESN/T IT? A shark feeds_______fishA:on B:in C:of D:at shark是什么意思 shark是什么意思 shark是什么意思 Shark Attack He wants ______(be) a teacher when he grows up. When is a good time ______ （start）? When is ______?A.Teachers' Day B.The Teachers'Day I ______ a taxi to school when it was raining. I got up when I ______ (hear) a sound.