cho dạng đúng của động từ trong ngoặc
1.they are ( stydying/study ) science at the moment.
2.we can have picnic either on Saturday ( and / or ) on Sunday.
3.what time ( does Trung have / is trung has ) music class?
4.the math books are ( on / at ) the right .
5.what ( others/ other) classes do you have on Thursday ?
6.is volleyball (a / an) unpopular after-school activity?
7.we have four ( ten - minutes / ten - minute ) breaks each day.
8.these ( shelf / shelves ) on the left have dictionaries and literature in English.
9.in geography we study the work (its / it's ) rivers and moutainn ranges.
10.this is our library and ( that / those) are our books.
mik cần rất gấp
. cảm ơn 
cho dạng đúng của động từ trong ngoặc
1.they are ( stydying/study ) science at the moment.
2.we can have picnic either on Saturday ( and / or ) on Sunday.
3.what time ( does Trung have / is trung has ) music class?
4.the math books are ( on / at ) the right .
5.what ( others/ other) classes do you have on Thursday ?
6.is volleyball (a / an) unpopular after-school activity?
7.we have four ( ten - minutes / ten - minute ) breaks each day.
8.these ( shelf / shelves ) on the left have dictionaries and literature in English.
9.in geography we study the work (its / it's ) rivers and moutainn ranges.
10.this is our library and ( that / those) are our books.
cho dạng đúng của động từ trong ngoặc
1.they are ( stydying/study ) science at the moment.
2.we can have picnic either on Saturday ( and / or ) on Sunday.
3.what time ( does Trung have / is trung has ) music class?
4.the math books are ( on / at ) the right .
5.what ( others/ other) classes do you have on Thursday ?
6.is volleyball (a / an) unpopular after-school activity?
7.we have four ( ten - minutes / ten - minute ) breaks each day.
8.these ( shelf / shelves ) on the left have dictionaries and literature in English.
9.in geography we study the work (its / it's ) rivers and moutainn ranges.
10.this is our library and ( that / those) are our books.
