She is very heavy, ______ she never stops eating.
Every year I have to visit my grandpa by train because he lives in a village _______. A. too far B. far away from C. far away
In the past, most parents couldn’t _______ their children’s education. A. cost B. take C. afford
– ______ the population of the world? – _______ about 6.5 billion. A. How many; They’re B. How much; It’s C. What’s; It’s
– Are there ______ of students in your school? – Oh, yes. There are about five ________. A. thousand; thousand B. thousands; thousand C. thousand; thousands
He has been a teacher ______ six years ago and he has been here _____ 3 years. A. for; for B. since; for C. for; since