English Skills 10th Edition by John Langan, Zoe Albright

تمرين 30

For each pair of sentences below, write A beside the sentence that only announces a topic. Write OK beside the sentence that advances an idea about the topic.
________ a. This paper is about what not to do on a first date.
________b. There are three things to avoid if you don't want to make your first date with someone your last.