A lot of language learning, ________ has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
Remember to think actively as you listen in class, ____ you may fall asleep.
The roads are crowded______ walking to work is even quicker than driving.
Did you watch _______ 8 o’clock news this morning? _______ plane with 100 passengers got burnt at the airport.
She didn’t come to the party last Sunday. _______, she must have made the party more exciting.
_______ almost all our time to our schoolwork in the past three months, we have almost no time for fun and play.