No matter how busy he is, he makes _____a rule to surf the Internet for information.
The science Festival is an occasion _____ model planes and model rockets are flown over the school grounds.
Montreal is the second largest French-speaking city in the world, Paris _____ the largest.
We are always told that only through hard workour goals in our study.
and we’ll finish the work on time.
When we were in the college, westay in the library, devoting ourselves to books.