---Why didn’t you arrive there until three days later? ----Beccause the heavy rain _____the diffculities of the jurney.
________ our surprise, he failed the math exam.
He ________ an English club last year and has improved his English a lot.
—What a heavy rain! —So it is.I prefer ________ rather than ________ on such a rainy day.
By the time I locked the door, I realized I ________ my keys at home.
You are ________ to write quickly when we have a meeting.