Dave went .his pockets looking for the keys.A for B to C across D through为什么选D?理由?另外,为什么后面是looking 现在时?期待高手的回答〜

Put heart into his pocke 什么意思 dave went through his pockes looking for the keys.为什么不是to look?这句话中不是有两个谓语动词吗? Do you konw where ______ when you met him this morningA Dave went b:Dave was going c:was Dave goingd:did Dave go Dave is his brother改为同义句_____ _____ _____is Dave Dave went .his pockets looking for the keys.A for B to C across D through为什么选D?理由?另外,为什么后面是looking 现在时?期待高手的回答〜 and,Dave,friend,are,here,his连词成句 dave showed us his new wallet(改为同义句） 同义句转换 Dave fell of the tree and hurt his left leg Dave the tree and hurt his left leg 同义句转换 Dave fell of the tree and hurt his left leg Dave the tree and hurt his left leg 英语 dave rides his bike to school on school days.改为否定句dave ——- ——- his bike to school on school days. 英语：写出句子的否定句和疑问句...1.写出句子的否定句和疑问句：Tom went to see his parents in the country.2.将下面的三个句子翻译成汉语：Dave's picking up the van tomorrow.____________________________.I'm going This is Dave.His mother is my aunt.He is my ( ) Dave has ( )rules in his house.选择A too many B too much C much too Today Dave and his friends go to the park这句话对不对 Dave( )something when i walked into his room.(read)写出动词的适当形式 Dave dose his homework in the evening.(改为一般疑问句并作否定回答) （连词成句）is,Dave,phone,on,room,talking,the,his 判断英语句子的对错英语有点废了Dave has to do his homewok