—I’m going on a picnic with my families tomorrow. —Really? _____.
Tom will be able to find the restaurant , he has a pretty good ______ of direction.
– Nobody but you _______ late for school this morning.--Sorry , I _______ to school when it began to rain heavily.
–Which share is for me ?--Your can take _____ half. They are exactly the same.
I’ll never forget those places of interest _________ I have visited in the past 10 years.
We work together to achieve our common purpose: __________ world that is safer, cleaner and healthier than __________ one we are living in.