Present perfect

I have been in London ________ some days.

• since

• for

Mary has learned English ____________ 8 a.m.

• since

• for

Phân từ 2 của động từ "take" là?

• took

• taken

Phân từ 2 của động từ "eat" là?

• ate

• eaten

Phân từ 2 của động từ "break" là?

• broke

• broken

Phân từ 2 của động từ "come" là?

• came

• come

Since I ________ her, I have lived here

• have met

• has met

• met

She _____ here since 2019.

• live

• has lived

• have lived

They _____ project yet.

• have started

• haven't started

• hasn't started

Nancy                  to Vietnam several times.

• was

• has been

• have been