Best for asynchronous learning and homeworkAssign in student-paced mode
Best for live in-class or video conferencing lessonsStart teacher-led lesson
9 slides
her with their used cooking oil. She then arranges
for this to be (5) ............... into biodiesel.
lucky (14) ............... to catch sight of a tiger, then they take a picture and upload it to the website. The website is gradually collecting a large quantity of photos, (15) ............... enables researchers to identify how the animals move from one place to (16) ............... The hope is that an improved understanding of how tigers live will help us to ensure their survival.
recognises them by the pattern of their stripes. If someone is
mentions some advice Hirano has been given?