The first use of atomic weapons was in 1945, and their power _____ increased enormously ever since. [ ]

Maria _____ missed the first train so as totravel on the same one as John

We are sorry to have to announce that the Leeds train that _____ due to arrive at 12 ： 20 has been delayed by one hour and will now arrive at 13 : 20

Can you help me with my homework , David —______________

r you like it or not, we live in a particularcommunity_______ exchanging presents is an important part of communication.