—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.
Don't you think _______of great importance that we should keep fit by taking exercise regularly?
The news was a terrible blow to her, but she ______the shock soon.
.When he goes out, he often wears sunglasses _______nobody can recognize him.
The desks in our classroom are so close together that there is not enough room to move them.
_______ travelling expenses rising a lot, we had to change all our plans for the tour.