Bài 1: Read about Colin. Then tick the sentences which are true. In each group of sentences at least one is true. Colin goes to work everyday. He leaves home at 8 o'clock and arrives at work at about 8.45. He starts work immediately and continues until 12.30 when he has lunch (which takes about half an hour). He starts work again at 1.15 and goes home at exactly 4.30. Every day he follows the same routine and tomorrow will be no exeption.

At 7.45

a, He'll be leaving the house

b, He'll have left the house

c, He'll be at home

d, He'll be having breakfast