div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=grammar-reference-university-of-dhricecourseunit-5052-grammarpdf-2019htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Grammar reference - University of Oxfordusersoxacuk~dhriceCourseUnit 5052 Grammarpdf · 2019 11 2 · Grammar reference Time expressions with present perfect 52 and loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer20220626065fe3b7337960d677f67fa638html5thumbnails1jpg width=140 height=200 divpGrammar referencepdiv