Blaze 231

If he hadn't met Judy, he ________ about the test.

• would know

• would hadn't known

• wouldn't have known

• hadn't known

If the candy _______, he wouldn't have made the connection.

• would have melted

• haven't melted

• haven't melt

• hadn't melted

If farmers _______ to dig a well, they wouldn't have found the army.

• hadn't needed

• had needed

• haven't needed

• would have needed

If he hadn't sat under an apple tree, he _______ gravity.

• have had

• had had

• would had

• would not have

If Frank Epperson ________ his soda outside one cold night, the wooden stirring stick wouldn't have frozen in the cup.

• hadn't leave

• hadn't left

• have left

• haven't left

Prepare to do something that is new and difficult:

• face a challenge

• make a connection

• make a breakthrough

• make a discovery

Find out something important:

• make a breakthrough

• make a discovery

• make a connection

• provide insight

Join things together:

• notice a phenomenon

• make a discovery

• make a breakthrough

• make a connection

Give the answer to a problem:

• carry out research

• gain knowledge

• provide a solution

• face a challenge

Study something formally:

• carry out research

• make a discovery

• gain knowledge

• provide a solution