G5 M3 Subject-Verb Agreement

The inventor and her assistants _______ in the lab.

• is

• are

Either the invention or the patent __________ stated in the document.

• was

• were

The scientist or the researchers _____________ visiting the university.

• are

• is

Neither the experiment nor the observations ______ any sense to me.

• makes

• make

The brand new device, which comes with many features, ______ very popular with users.

• are

• is

Our newest computers, which could be bought in any country, _____ the top-selling brand last month!

• was

• were

The observation which lasted many months _____ finally ending tomorrow.

• are

• is

The scientists enter the results in a diary that ____________ all the data.

• show

• shows