104. My sister has learnt English for a year.

105. Sciencetists have fought aganst AIDS since 1980. 

106. The Browns began living in London 20 years ago.

107. John started working for this electronics films in 1999.

108. Women began fighting for their rights in the middle of the 20th century.

109. Jack and Jill started learning for drive two weeks ago.

S + began/started + to + V/V_ing + time + ago/last + time/in + year.

→S + have/has + V3 + for + khoảng thời gian/since + thời gian được xác định.

110. When did you begin to study English ?

111. How long have you done research on lung cancer ?

When + did + S + begin/start + V_ing/to + V ?

→How long + have/has + S + V3 ?

112. This is the first time my father has driven the car.

113. It's the first time I've met such a famous singer.

114. It's the first time she has been to the ballet.

115. This is the first time she has drunk Coca Cola.

116. It's the first time I have read this book.

117. It's the first time I have met such an intelligent student.

S + have/has + never/+ not + V3 + before.

→This/It + is + the first time + S + have/has + V3.