I had just locked my door ________ I realized I ________ my key on the kitchen table. [ ]

We may find that learning a foreign language doesn’t have to be ______ learning our native language.______, our native language is very difficult to learn.

The dish, which is delicious is made with ingredients in most supermarkets. [ ]

It was the first timethat Mike______the piano at the concert hall and he hoped that his nervousnesswould go

. He is not ________ a fool ________.