Please help Jack ________ his bike. It's missing (不见了).
| A．finds | B．meets | C．find | D．meet |
Everyone is here. Let’s ________ our class now.
| A．begin | B．began | C．beginning | D．to begin |
—Could I speak to Tom?
— Speaking. ________?
| A．Who is this | B．Who is that | C．Who are you | D．Who is Tom |
—How was your weekend?
— We ________ great fun playing in the park.
| A．have | B．were | C．had | D．has |
— Your shoes look so cool. Where ________ your shoes ________?
— Shanghai.
| A．is, made of | B．were, made from | C．was, made in | D．are, made in |
We will celebrate 
the 90th birthday of the Chinese Communist Party _____ July 1st, 2011.
| A．on | B．at | C．in | D．during |