chia động từ trong ngoặc
1.You (make) up your mind yet ?
2.Tom (participate) in Green Summer programme before ?
3.So far, he (do) the volunteer work.
4.The children (not finish) painting yet.
5.We (work) together for several months.
6.I (invite) them to my party yesterday,but they (not come).
7.Jane (leave) just a minute ago.
8.When you (start) your volunteer work ?
chia động từ trong ngoặc
1.have You (make) made up your mind yet ?
2.Tom (participate) has participated in Green Summer programme before ?
3.So far, he (do) has done the volunteer work.
4.The children (not finish) haven't finished painting yet.
5.We (work) have worked together for several months.
6.I (invite) invited them to my party yesterday,but they (not come) didn't come.
7.Jane (leave) has just left a minute ago.
8.When did you (start) start your volunteer work ?
mk sửa câu 2 nhé mk làm nhầm
2.hasTom (participate) participated in Green Summer programme before ?