làm bài này giúp mình với

làm giúp mình bài này vs

Choose the best answer
1.I.......to Singapore three times.(A.have gone/B.have been/C.went/D.visited
2.My brother can't swim......he's afraid of water.(A.because/B.but/C.and/D.so
3.''I've just received a scholarship.''-''...............''.(A.really/B.Thank you/C.congratulations/D.well
4.We will have a....to look after the children.(A.dishwasher/B.television/C.robot/D.computer
5.Many girls and women........aerobics to keep fit.(A.play/B.do/C.go/D.doing
6.We might study(A.on/B.in/C.at)computers at home
7.We might go on holiday(A.in/B.from/C.to)the moon.
8.We might have a(A.wire/B.wireless/C.writing.)TV so we can watch TV programmes from space.
9.The weather in Da Nang city is(A.hot/B.noisy/C.delicious).

Choose the best answer
1.I.......to Singapore three times.(A.have gone/B.have been/C.went/D.visited
2.My brother can't swim......he's afraid of water.(A.because/B.but/C.and/D.so
3.''I've just received a scholarship.''-''...............''.(A.really/B.Thank you/C.congratulations/D.well
4.We will have a....to look after the children.(A.dishwasher/B.television/C.robot/D.computer
5.Many girls and women........aerobics to keep fit.(A.play/B.do/C.go/D.doing
6.We might study(A.on/B.in/C.at)computers at home
7.We might go on holiday(A.in/B.from/C.to)the moon.
8.We might have a(A.wire/B.wireless/C.writing.)TV so we can watch TV programmes from space.

Choose the best answer
1.I.......to Singapore three times.(A.have gone/B.have been/C.went/D.visited
2.My brother can't swim......he's afraid of water.(A.because/B.but/C.and/D.so
3.''I've just received a scholarship.''-''...............''.(A.really/B.Thank you/C.congratulations/D.well
4.We will have a....to look after the children.(A.dishwasher/B.television/C.robot/D.computer
5.Many girls and women........aerobics to keep fit.(A.play/B.do/C.go/D.doing
6.We might study(A.on/B.in/C.at)computers at home
7.We might go on holiday(A.in/B.from/C.to)the moon
 

Có bao nhiêu góc tạo bởi n tia chung góc
giúp mik câu này vs