I don’t know _____ he will come tomorrow, ______he comes, I’ll tell you.A.if…whetherB. whether…whetherC. whether..if
.He________ an English club last year and has improved his English a lot.
--- May I ________ your dictionary? --- Sorry, I _______ it at home.
—Haveyouever been toSingapore? —Yes.I therelastyearwithmy parents.
of the coats made of cotton. They feel comfortable.
It’s necessary for you _____ exercise every day.