I have problems _______many things. For example, I have problems ________ learning Maths well.
I’m sorry I can’t help you. This week is quite for me.
--- These dumplings are delicious.---Yes. But I think the ones with beef are ___________ of all.
We’re trying to do _________ work with _________ time than before.
A performer means that an actor plays a _________ in a movie.
American Idol and China’s Got Talent have one thing _________ common.