No one really knows exactly dfwhen the first people arrived in______we now know as California
Marco______his tales though few people at that time believed it to be true.
Such good use had been his spare time_________ his English has improved a lot.
When I was young, I was always __________ my elder brother wherever he went.
––– I hear Tom ______ playing games recently ––– ______ no wonder he is easy to feel sleepy in class.
–What do you mean ______ saying “He is over weight”? --- I mean that he is too fat ______ his age.