1.He must ________ his sister with her math.

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1.He must ________ his sister with her math.
A.try help B.trying to help C.trys to help D.try to help
2.she goes to school ____ his father's car.
A.by B.in
3.We should do everything carefully.(这里的carelly可以换成________)
A.with great care B.with careful C.very care
莫扎特是个天才，五岁时就会作曲。
Mozart was a talent and he was ________write music________.
今天有点热，为何不吃点雪糕？
It's ________hot today .Why don't we eat_________ice cream?
(应该是考察a bit和a bit of的用法吧，我忘了哪个加名词哪个加形容词了TUT)
当你有困难时，你会向谁请求帮助呢？
When you are in trouble,who will you__________?
独自在外，你要保重啊！
__________________of yourself when you are out alone!
很幸运，最后那个小孩得救。
Luckily,the child was saved_________________.

$1.He must ________ his sister with her math.$

1.D must 情态动词后接动词原型.动词词组try to do sth
2.A 表示方式手段.她坐她爸爸的车去上学.
3 A 介词with 加carefully的名词care 也表示小心
Mozart was a talent and he was ____able to ____write music___melody_____.
今天有点热,为何不吃点雪糕?
It's __a bit______hot today .Why don't we eat_some________ice cream?
(a bit of 后面要加名词.a bit 可以直接修饰形容词
当你有困难时,你会向谁请求帮助呢?
When you are in trouble,who will you___turn to for help_______?
turn to sb for help 表示向某人求助
独自在外,你要保重啊!
___Take care_______________of yourself when you are out alone!
很幸运,最后那个小孩得救.
Luckily,the child was saved_______in the end__________.

He must try to help his sister with her math?为什么try不加s has,he,help,to,his,with,sister,her,math he () London with his sister. he has been going Alice with her math in his office since 9 He always help his classmate with Math. She often teaches her sister ___ math.(to for with) He must do his homework now,________? He _____ (argue)with his sister now. He must look after his sister (改为一般疑问句 ) His math is poor,you must ________ him.A.try help B.trying t He helps his sister find her watch.改为同义句 He likes math because it’s i.But his sister does’t think so