：THank you（ ）your book.A.at B.on C.for I often play ( ) comp

：THank you（ ）your book.A.at B.on C.for I often play ( ) comp 1.Thank you( )your schoolbag A.in B.at C.of D.for 2.I( )a bo I bought this book for you .怎么回答?a.Thank you.b.Good luck.c.H Thank you ______ your dictionary.A.to B.at C.for D.of Play ___（A.on B.with C.at）your computer,Zoom. You should help your parents ____ housework.A.at B.on C.for They often play football on the playground.中on可以换成：A:for B:i what do you often do on Sunday?A.look at look B.read a book I am going to read a book _____ science.A.for B.on C.in D.at 选哪个?We often play together____ school.A in B at C on Thank you for ()me A.help B.helps C.helping 选哪个?弹钢琴是play pia do you often go there （ ）summer holidays?A at B in C for D o