The Beatles began to be popular ______ in the USA.A.in the 1960s B. in the year1960 C. in 1960’s D. in 1960
I wonder________ he will come back tomorrow.
—Did you find your lost key?—No, but I think ________ must have picked it up.
Something is wrong with my PDA.I will get it ___________ . A. repairB. repairing C. to repair D. repaired
The woman you saw at the park ________ be Jane. She is at work now.
They ________ next Monday.