Question

Make a sentence of following collocation
1)come prepared
2)go online

Answer 1

In English, a collocation is two or more words which are usually used together. For example, hard work, heavy rain, come prepared, and go online.

1. Come prepared

The teacher told the students to come prepared to class the next day.

The students are expected to come prepared for the test.

2. Go online

The teacher asked the students to go online and check the information.

Nowadays people prefer to go online and get information instead of going to the libraries. 

Answer 2

In the English language, a collocation is the habitual juxtaposition of a particular word with another word or words with a frequency greater than chance. It is a sequence of words or terms that co-occur more often than would be expected by chance.

1. Come prepared - means to be ready or prepared for something.

a. It is better to come prepared with all the documents required for the interview.

b. The teacher asked the students to come prepared for the creative writing test.

2. Go online - means to use the internet to do something.

a. I will go online and make the bank transaction.

b. It is easier to go online and pay bills rather than traveling to the payment centers.