Task C - Complete the sentences. Write "for" or "since" - SHS Explore English 9 page 103

1. Nội dung câu hỏi

1. I've been part of the fossil research team _________ three months.

2. Jason hasn‘t written any research articles _________ he became a professor.

3. Penny has been a member of the Science Club _________ two years.

4. The museum has had the skeleton on display ___________1998.

5. Archeologists have known about the footprints in the cave __________ six months.

6. Researchers haven't discovered any fossils in the area __________ last year.

2. Phương pháp giải

for + khoảng thời gian ( for two weeks, for a year, for a long time)

since + mốc thời gian ( since 2011, since last year)

since + mệnh đề ( since I was a kid...)

3. Lời giải chi tiết

1. I've been part of the fossil research team for three months.

2. Jason hasn‘t written any research articles since he became a professor.

3. Penny has been a member of the Science Club for two years.

4. The museum has had the skeleton on display since 1998.

5. Archeologists have known about the footprints in the cave for six months.

6. Researchers haven't discovered any fossils in the area since last year.