He filled in the blanks on the test paper.

他在试卷上填空。

This form requires the payee's details to be filled in.

这个表格需要填写收款人的详细信息。

There is a blank on this paper that needs to be filled in.

这张纸上有一个空格需要填写。

Please ensure all information is correctly filled in the registration form.

请确保所有信息都正确填写在登记表上。

Have you filled in your entry form yet??

你填好报名表了吗？？

Have you filled in the application form for your passport yet?

你填好护照申请表了吗？

After having filled in the application form, the master pilot took us on a short trip around the hangars showing the planes used for training.

填完申请表后，主飞行员带我们在飞机库附近做了一次短途旅行，展示了用于训练的飞机。

The dentist filled in the cavity.

牙医补上了牙齿上的洞.

The men filled in the hole with dirt.

那些人用泥土把洞填满了。

But that void can be filled in later.

但空缺可以后来补上。