Jack is interested in robots, so he went to the restaurant in Liaocheng ___________ he heard that there were robots working as waiters there.
What makes you __________ it's going to rain tomorrow?
I was late for class yesterday __________ there was something wrong with my bike.
Tom isn’t _________ Jack.
There _____ an American film “Titanic” in the cinema next Sunday.
– Why did they help Mrs Brown with her work? – Because she was _____.