EXERCISE 9I/Choose the best options (A ,B orC)to complete the following sentences : 1-My sister is very tired ; . . ., she still has to cook dinner for the family . a- however b-so c-therefore 2-Mrs Lien bought cor n,potatoes . . . . . cabbages at the market . a- and b-so c-or 3-She will have to . . . . . her sick brother . a- look after b-look for c-look at 4-Minh‘s English is exelent. He speaks English . . . . . . . a-perfected b- perfectly c-perfect 5-It’s raining , . . . . . . I can’t go to the beach . a- because b-so c-however 6-If the weather gets worse, the children ll.. . school for some days .a- wouldn’t have b-don’t have c-won’t have 7-He hit the wall . . . . . he rode carelessly . a- because b- but c-and 8-What about . . . . . . .bananas...