--- Do you like watching TV? ---Yes, I ______. But only after I finish my homework.
| A．am | B．do | C．does | D．did |
-- _______ the soldiers are very tried, __ they keep on working.
--They are great. We must learn from them.
| A．Because; / | B．Though; / |
| C．Because; so | D．Though; but |
too much candy is bad your teeth .
A. Eat ; to B. Eating ; to C. Eating ; for
There ____more cars now in our country.
| A．have | B．are | C．is | D．has |
– You seem to know much about the city.
– That’s true. I _______ it four times in the last three years.
| A．visited | B．am visiting | C．have visited | D．will visit |
——Let’s go hiking. Look，what a beautiful day!
——
| A．Good job | B．Good idea |
| C．That’s all right | D．It doesn’t matter |