I a picnic with my brother yesterday. It was very great.
| A．have | B．had |
| C．will have | D．am having |
Keep studying hard and you’ll make great sooner or later.
| A．ability | B．progress | C．puzzle | D．survey |
The workers succeeded producing all the machines in a month.2
| A．in | B．with | C．for | D．to |
_______ cross the road before the traffic lights turn green .
| A．Not | B．Won’t | C．Don’t | D．Doesn’t |
---- _______ you ______to the United States ?
-----No , never , but I went to Canada a few years ago.
| A．Have ...been | B．Have..gone |
| C．Did …go | D．Will… go |
Let’s _______ a talk about learning Chinese .
| A．had | B．having | C．to have | D．have |