NO SOONER……….THAN
No sooner should be applied to first action, after no sooner ,take helping verb, if am is are available , no problem, in absence of them take do, did, does according to verb form
Tag: than is a very important topic
No sooner should be applied to first action, after no sooner ,take helping verb, if am is are available , no problem, in absence of them take do, did, does according to verb form