Tenses exercise
Can you use tenses correctly? Test your understanding with this grammar exercise. 1. This …………………………………… on for a while. (is going / has been going / go) 2. It ……………………… in the 1990s. (happened...
IELTS Practice Tests and Preparation Tips
Can you use tenses correctly? Test your understanding with this grammar exercise. 1. This …………………………………… on for a while. (is going / has been going / go) 2. It ……………………… in the 1990s. (happened...