You never imagine what trouble I have had______ your house．Ittook me nearly 2 hours．

The moment the cat heard the mice _____noises, it _____ of the door. [ ]

The charity show was very successful with the help of all the classmates, just as the old saying goes, “_______.”

Half of the class ______ done most of the work. The left ______ rather difficult.

The bad weather _______ our trip