When will the party be held?—______ two weeks’ time, _____ 15th July. [ ]

He built a telescope _____ he could study the skies.[ ]

You have to leave now _________ you can catch the early bus．

Later，I realized that I didn’t know his name or the least bit about him，________intend to ask．

While listening in class, you should concentrate_____ your teacher. [ ]