Điền since; for; ago vào chỗ trống:
91. Sarah's father has been a policeman ............20 years.
92. David has had a driving licence............ 1980.
93. He has been Prime Minister ............six months.
94. You've been on the phone ............half an hour.
95. They have lived here ............five years.
96. He has been unemployed ............April.
97. It hasn't snowed ............1993.
98. He has smoked a pipe ............20 years.
99. The pizza has been in the oven............ 10 minutes.
100. I have been waiting for you ............2 hours.
Loga
Sinh Học lớp 12
